<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:6be49132-8346-463e-8084-7e5bd6e2f083,g:dff85a0a-27cc-4b7c-bb67-48c31a4371c6-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/ConsolidatedStatementsofChangesinShareholdersEquity" xlink:type="simple" xlink:href="wgo-20240224.xsd#ConsolidatedStatementsofChangesinShareholdersEquity"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/ConsolidatedStatementsofChangesinShareholdersEquity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_e331de9c-0964-4595-924d-30a55771a927" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_40becb4d-c3c4-4fab-b2ba-b4e2683daaef" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_StatementLineItems_e331de9c-0964-4595-924d-30a55771a927" xlink:to="loc_us-gaap_StatementTable_40becb4d-c3c4-4fab-b2ba-b4e2683daaef" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_d3ad1284-5849-49e9-a66e-e87b3cf1c524" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_40becb4d-c3c4-4fab-b2ba-b4e2683daaef" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_d3ad1284-5849-49e9-a66e-e87b3cf1c524" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_d3ad1284-5849-49e9-a66e-e87b3cf1c524_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d3ad1284-5849-49e9-a66e-e87b3cf1c524" xlink:to="loc_us-gaap_EquityComponentDomain_d3ad1284-5849-49e9-a66e-e87b3cf1c524_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_d3ad1284-5849-49e9-a66e-e87b3cf1c524" xlink:to="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_15f1fc17-ef5a-4670-97ba-39c455c8e14f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:to="loc_us-gaap_CommonStockMember_15f1fc17-ef5a-4670-97ba-39c455c8e14f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_fb5e7722-7855-4280-8f7d-5560c3675a2d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_fb5e7722-7855-4280-8f7d-5560c3675a2d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_91e6cd48-ab93-49f4-a1dd-3c603a96005b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RetainedEarningsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:to="loc_us-gaap_RetainedEarningsMember_91e6cd48-ab93-49f4-a1dd-3c603a96005b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4d7a4f9f-13b5-47fe-b08e-83da2022585f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_4d7a4f9f-13b5-47fe-b08e-83da2022585f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_b17a2d95-4756-4346-8acd-cd76f426a282" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_c313a6da-bdaa-4d96-980e-a1ec88285771" xlink:to="loc_us-gaap_TreasuryStockCommonMember_b17a2d95-4756-4346-8acd-cd76f426a282" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementAxis_e2515b57-f078-4b0d-895d-3ffe9ac00b0a" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RestatementAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_StatementTable_40becb4d-c3c4-4fab-b2ba-b4e2683daaef" xlink:to="loc_srt_RestatementAxis_e2515b57-f078-4b0d-895d-3ffe9ac00b0a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_e2515b57-f078-4b0d-895d-3ffe9ac00b0a_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RestatementAxis_e2515b57-f078-4b0d-895d-3ffe9ac00b0a" xlink:to="loc_srt_RestatementDomain_e2515b57-f078-4b0d-895d-3ffe9ac00b0a_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RestatementDomain_d756c199-5589-4ce2-8490-7df4c6b47bea" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RestatementDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RestatementAxis_e2515b57-f078-4b0d-895d-3ffe9ac00b0a" xlink:to="loc_srt_RestatementDomain_d756c199-5589-4ce2-8490-7df4c6b47bea" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember_e6f7fba9-382d-4c8b-bf5d-3cee1e438c71" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RestatementDomain_d756c199-5589-4ce2-8490-7df4c6b47bea" xlink:to="loc_srt_RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember_e6f7fba9-382d-4c8b-bf5d-3cee1e438c71" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_e331de9c-0964-4595-924d-30a55771a927" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_a3d3802c-ec53-4d76-8957-228d5ac6a086" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_a3d3802c-ec53-4d76-8957-228d5ac6a086" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_d447e055-928b-409f-a8bb-9fef12cc3cc5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_StockholdersEquity_d447e055-928b-409f-a8bb-9fef12cc3cc5" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_48dda0da-5863-4840-8b27-de1ecc0563ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_TreasuryStockCommonShares_48dda0da-5863-4840-8b27-de1ecc0563ec" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialRepurchaseOfConvertibleNotes_8c5646f7-d877-4441-83f7-124ae7e46e52" xlink:href="wgo-20240224.xsd#wgo_AdjustmentsToAdditionalPaidInCapitalPartialRepurchaseOfConvertibleNotes"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialRepurchaseOfConvertibleNotes_8c5646f7-d877-4441-83f7-124ae7e46e52" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteBondHedge_5fcfc007-7a1f-4184-bc8e-07064fe11cd3" xlink:href="wgo-20240224.xsd#wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteBondHedge"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteBondHedge_5fcfc007-7a1f-4184-bc8e-07064fe11cd3" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteWarrant_d00ef45d-5e8a-444d-8d85-4a367fc09e2a" xlink:href="wgo-20240224.xsd#wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteWarrant"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_wgo_AdjustmentsToAdditionalPaidInCapitalPartialUnwindOfConvertibleNoteWarrant_d00ef45d-5e8a-444d-8d85-4a367fc09e2a" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AdjustmentsToAdditionalPaidInCapitalConvertibleNoteBondHedgePurchaseNetOfTax_712bd418-1d96-4127-aa96-a168a3dfdcc7" xlink:href="wgo-20240224.xsd#wgo_AdjustmentsToAdditionalPaidInCapitalConvertibleNoteBondHedgePurchaseNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_wgo_AdjustmentsToAdditionalPaidInCapitalConvertibleNoteBondHedgePurchaseNetOfTax_712bd418-1d96-4127-aa96-a168a3dfdcc7" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_86b9b708-ff09-44e2-a342-b2cbdcd6f153" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued_86b9b708-ff09-44e2-a342-b2cbdcd6f153" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_StockBasedCompensationRequisiteServicePeriodRecognition_acb4bcee-6236-4f3e-a99f-7cdc3bb9d5c3" xlink:href="wgo-20240224.xsd#wgo_StockBasedCompensationRequisiteServicePeriodRecognition"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_wgo_StockBasedCompensationRequisiteServicePeriodRecognition_acb4bcee-6236-4f3e-a99f-7cdc3bb9d5c3" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_3b9d4ac9-487e-4966-8e8c-1e0cb520400d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures_3b9d4ac9-487e-4966-8e8c-1e0cb520400d" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_5c920ca3-e5ab-446c-8448-c6628e35ec82" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures_5c920ca3-e5ab-446c-8448-c6628e35ec82" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_97e60fbb-dfeb-4c76-a29b-eb2f407b4ff5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockRepurchasedDuringPeriodValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_StockRepurchasedDuringPeriodValue_97e60fbb-dfeb-4c76-a29b-eb2f407b4ff5" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodShares_d942d363-9219-446b-be59-0a7f95a90edc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockRepurchasedDuringPeriodShares"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_StockRepurchasedDuringPeriodShares_d942d363-9219-446b-be59-0a7f95a90edc" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsCommonStockCash_ad3fd8cd-1e1a-4c67-814e-5c88d2e29df2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DividendsCommonStockCash"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_DividendsCommonStockCash_ad3fd8cd-1e1a-4c67-814e-5c88d2e29df2" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_96d999e7-baba-4785-88a9-d4075b9e8fad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_96d999e7-baba-4785-88a9-d4075b9e8fad" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_c7d80edb-ed5f-4ab1-86f7-76dd8839419d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_c4998dbf-0dbc-4fa0-9cee-310f10399152" xlink:to="loc_us-gaap_NetIncomeLoss_c7d80edb-ed5f-4ab1-86f7-76dd8839419d" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_764f3b44-a6a7-4dc3-bb58-7f64bccbfc6c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_8036006f-ca51-41fd-9c2c-4d3ec8ca83bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_ee6ab3fb-9b95-4dd8-8ae1-2e2afeab4945" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingStandardsUpdateExtensibleList_7dd6f0df-88aa-4a3b-b241-775df34e38eb" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingStandardsUpdateExtensibleList"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_StatementLineItems_e331de9c-0964-4595-924d-30a55771a927" xlink:to="loc_us-gaap_AccountingStandardsUpdateExtensibleList_7dd6f0df-88aa-4a3b-b241-775df34e38eb" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/BusinessCombinationsDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#BusinessCombinationsDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/BusinessCombinationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionLineItems_2e77da26-8069-4b6f-a0ae-545afe88d01b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5b6ba358-6c77-4f11-af9c-a1ba5e7bbf9c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2e77da26-8069-4b6f-a0ae-545afe88d01b" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5b6ba358-6c77-4f11-af9c-a1ba5e7bbf9c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_5b6ba358-6c77-4f11-af9c-a1ba5e7bbf9c" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c24bfe51-a3fb-400d-b0a5-67bfe279739c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_fdf42a9b-4f82-4409-99b2-2fb8f30ce90c" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c24bfe51-a3fb-400d-b0a5-67bfe279739c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_LithionicsBatteryLLCAndLithionicsLLCMember_f02ea3a5-7115-4084-82f9-cc8f81f01af2" xlink:href="wgo-20240224.xsd#wgo_LithionicsBatteryLLCAndLithionicsLLCMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_c24bfe51-a3fb-400d-b0a5-67bfe279739c" xlink:to="loc_wgo_LithionicsBatteryLLCAndLithionicsLLCMember_f02ea3a5-7115-4084-82f9-cc8f81f01af2" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_298c3c67-72e9-477c-b334-6cce7e7fec64" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2e77da26-8069-4b6f-a0ae-545afe88d01b" xlink:to="loc_us-gaap_BusinessAcquisitionPercentageOfVotingInterestsAcquired_298c3c67-72e9-477c-b334-6cce7e7fec64" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_a34ea6e0-8c3e-49de-bfd6-ad31e357f25c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_BusinessAcquisitionLineItems_2e77da26-8069-4b6f-a0ae-545afe88d01b" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_a34ea6e0-8c3e-49de-bfd6-ad31e357f25c" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/BusinessSegmentsDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#BusinessSegmentsDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/BusinessSegmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7531a698-0a06-43c7-abee-5d87adefd1af" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7531a698-0a06-43c7-abee-5d87adefd1af" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_fbf4581e-8964-48fe-af87-43b569c3c11d" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7531a698-0a06-43c7-abee-5d87adefd1af" xlink:to="loc_srt_ConsolidationItemsAxis_fbf4581e-8964-48fe-af87-43b569c3c11d" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_fbf4581e-8964-48fe-af87-43b569c3c11d_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_fbf4581e-8964-48fe-af87-43b569c3c11d" xlink:to="loc_srt_ConsolidationItemsDomain_fbf4581e-8964-48fe-af87-43b569c3c11d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_ee7e82f1-345c-4553-89cb-8ad66bfdeee1" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_fbf4581e-8964-48fe-af87-43b569c3c11d" xlink:to="loc_srt_ConsolidationItemsDomain_ee7e82f1-345c-4553-89cb-8ad66bfdeee1" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_b6c3d7c2-85e7-4786-ae2f-dd34305d0539" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_ee7e82f1-345c-4553-89cb-8ad66bfdeee1" xlink:to="loc_us-gaap_OperatingSegmentsMember_b6c3d7c2-85e7-4786-ae2f-dd34305d0539" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_CorporateAndReconcilingItemsMember_3225fd8b-70f2-4304-8b77-9a5da4ab0fca" xlink:href="wgo-20240224.xsd#wgo_CorporateAndReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_ee7e82f1-345c-4553-89cb-8ad66bfdeee1" xlink:to="loc_wgo_CorporateAndReconcilingItemsMember_3225fd8b-70f2-4304-8b77-9a5da4ab0fca" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_d7a813e8-bcaf-4c5a-aafd-b554f0570773" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_7531a698-0a06-43c7-abee-5d87adefd1af" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_d7a813e8-bcaf-4c5a-aafd-b554f0570773" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_d7a813e8-bcaf-4c5a-aafd-b554f0570773_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_d7a813e8-bcaf-4c5a-aafd-b554f0570773" xlink:to="loc_us-gaap_SegmentDomain_d7a813e8-bcaf-4c5a-aafd-b554f0570773_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_574be93c-e57b-4378-83fa-46586f5e7a75" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_d7a813e8-bcaf-4c5a-aafd-b554f0570773" xlink:to="loc_us-gaap_SegmentDomain_574be93c-e57b-4378-83fa-46586f5e7a75" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_TowableRVSegmentMember_95339c32-c113-4708-b2b1-8c6b8b89dea6" xlink:href="wgo-20240224.xsd#wgo_TowableRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_574be93c-e57b-4378-83fa-46586f5e7a75" xlink:to="loc_wgo_TowableRVSegmentMember_95339c32-c113-4708-b2b1-8c6b8b89dea6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MotorhomeRVSegmentMember_65edd06a-a2e9-4020-803f-8dd5b85d0d6a" xlink:href="wgo-20240224.xsd#wgo_MotorhomeRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_574be93c-e57b-4378-83fa-46586f5e7a75" xlink:to="loc_wgo_MotorhomeRVSegmentMember_65edd06a-a2e9-4020-803f-8dd5b85d0d6a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MarineSegmentMember_284c4ad1-fca7-4389-88da-ad1b766f09bf" xlink:href="wgo-20240224.xsd#wgo_MarineSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_574be93c-e57b-4378-83fa-46586f5e7a75" xlink:to="loc_wgo_MarineSegmentMember_284c4ad1-fca7-4389-88da-ad1b766f09bf" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfOperatingSegments_94a184ba-adaf-4014-acb9-6bece741b0a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfOperatingSegments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_NumberOfOperatingSegments_94a184ba-adaf-4014-acb9-6bece741b0a0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NumberOfReportableSegments_a0be08c9-eda9-48d2-93c8-7abb8030bb92" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NumberOfReportableSegments"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_NumberOfReportableSegments_a0be08c9-eda9-48d2-93c8-7abb8030bb92" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_08b901ee-06ae-445a-8463-7182cd18b4f3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_08b901ee-06ae-445a-8463-7182cd18b4f3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AdjustedEBITDA_2ca7f456-c232-4ebc-a35c-c1d66dabcb66" xlink:href="wgo-20240224.xsd#wgo_AdjustedEBITDA"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_wgo_AdjustedEBITDA_2ca7f456-c232-4ebc-a35c-c1d66dabcb66" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_84c57e6e-9b03-4c53-ba00-8dcb1f745476" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentExpenditureAdditionToLongLivedAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_84c57e6e-9b03-4c53-ba00-8dcb1f745476" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_c94a683e-5906-4866-80de-6e80845404ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Assets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_Assets_c94a683e-5906-4866-80de-6e80845404ba" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_fa339ee3-093d-49fc-93a3-148e8e96a392" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NetIncomeLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_NetIncomeLoss_fa339ee3-093d-49fc-93a3-148e8e96a392" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_11eaeb12-acb5-4f0d-a9d1-488e3a93b738" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_InterestExpense_11eaeb12-acb5-4f0d-a9d1-488e3a93b738" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_25b83c98-9339-4ff1-a93c-de1014bd87d2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_25b83c98-9339-4ff1-a93c-de1014bd87d2" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_93ec9479-cd02-470b-bd70-438a423221e1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_Depreciation_93ec9479-cd02-470b-bd70-438a423221e1" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_e4adaa09-a55d-41e3-8d78-6ee54ad8c02e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_e4adaa09-a55d-41e3-8d78-6ee54ad8c02e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_EBITDA_14e81003-ab2e-4c37-a278-9d651ede7ce6" xlink:href="wgo-20240224.xsd#wgo_EBITDA"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_wgo_EBITDA_14e81003-ab2e-4c37-a278-9d651ede7ce6" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_917e3014-15f9-4d21-8e7d-f2da03944820" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationAcquisitionRelatedCosts"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_BusinessCombinationAcquisitionRelatedCosts_917e3014-15f9-4d21-8e7d-f2da03944820" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_IncreaseDecreaseInFairValueOfNoteReceivable_427d3d54-484f-4f40-b4cb-b1b5ee57bc32" xlink:href="wgo-20240224.xsd#wgo_IncreaseDecreaseInFairValueOfNoteReceivable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_wgo_IncreaseDecreaseInFairValueOfNoteReceivable_427d3d54-484f-4f40-b4cb-b1b5ee57bc32" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_39b715ff-bbf9-4241-a87a-c2296a58ed29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityGainLossIncludedInEarnings_39b715ff-bbf9-4241-a87a-c2296a58ed29" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnRepurchaseOfDebtInstrument_12c53c8a-54d3-4810-8a79-5bbd4b86af7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnRepurchaseOfDebtInstrument"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_us-gaap_GainLossOnRepurchaseOfDebtInstrument_12c53c8a-54d3-4810-8a79-5bbd4b86af7a" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_OtherNonoperatingIncomeLossExcludingContingentConsideration_350698f7-258e-4021-b00d-2e645dff4869" xlink:href="wgo-20240224.xsd#wgo_OtherNonoperatingIncomeLossExcludingContingentConsideration"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_b6f9fae1-fe95-4c03-b9a8-e58a6c08fa7a" xlink:to="loc_wgo_OtherNonoperatingIncomeLossExcludingContingentConsideration_350698f7-258e-4021-b00d-2e645dff4869" xlink:type="arc" order="16"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/InvestmentsandFairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#InvestmentsandFairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/InvestmentsandFairValueMeasurementsAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1f171757-d9c6-4bbe-92e8-85ba2b7d08ff" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f3d1bf75-f372-4c2f-8ef6-407323c79110" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1f171757-d9c6-4bbe-92e8-85ba2b7d08ff" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f3d1bf75-f372-4c2f-8ef6-407323c79110" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_ed32ade0-c290-44bf-afe6-41c4e3ca962e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f3d1bf75-f372-4c2f-8ef6-407323c79110" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_ed32ade0-c290-44bf-afe6-41c4e3ca962e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_ed32ade0-c290-44bf-afe6-41c4e3ca962e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_ed32ade0-c290-44bf-afe6-41c4e3ca962e" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_ed32ade0-c290-44bf-afe6-41c4e3ca962e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_71215a96-bbc7-4d8a-850a-f0772f56d4f5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_ed32ade0-c290-44bf-afe6-41c4e3ca962e" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_71215a96-bbc7-4d8a-850a-f0772f56d4f5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsRecurringMember_c7deec55-b444-413b-9457-b1ed783b07db" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsRecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_71215a96-bbc7-4d8a-850a-f0772f56d4f5" xlink:to="loc_us-gaap_FairValueMeasurementsRecurringMember_c7deec55-b444-413b-9457-b1ed783b07db" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_afe5ede7-12f6-48c9-8aab-c36d96c0c46f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_f3d1bf75-f372-4c2f-8ef6-407323c79110" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_afe5ede7-12f6-48c9-8aab-c36d96c0c46f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_afe5ede7-12f6-48c9-8aab-c36d96c0c46f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_afe5ede7-12f6-48c9-8aab-c36d96c0c46f" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_afe5ede7-12f6-48c9-8aab-c36d96c0c46f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_ca045991-4f71-453b-933a-3e01a16a3029" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_afe5ede7-12f6-48c9-8aab-c36d96c0c46f" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_ca045991-4f71-453b-933a-3e01a16a3029" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_9f1b590d-d2e7-422f-a40b-7085016c4de6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_ca045991-4f71-453b-933a-3e01a16a3029" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_9f1b590d-d2e7-422f-a40b-7085016c4de6" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_74dfc3ee-727d-4861-b5bc-bda0a8087592" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_ca045991-4f71-453b-933a-3e01a16a3029" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_74dfc3ee-727d-4861-b5bc-bda0a8087592" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_331c9973-3e16-4ebc-840d-f0966acf810f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_ca045991-4f71-453b-933a-3e01a16a3029" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_331c9973-3e16-4ebc-840d-f0966acf810f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueNetAssetLiabilityAbstract_de559fe5-8a1b-47cf-bcff-c78ee12abfad" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueNetAssetLiabilityAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1f171757-d9c6-4bbe-92e8-85ba2b7d08ff" xlink:to="loc_us-gaap_FairValueNetAssetLiabilityAbstract_de559fe5-8a1b-47cf-bcff-c78ee12abfad" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DomesticEquityFunds_e869f076-a7ca-4874-812f-7e0d309ab491" xlink:href="wgo-20240224.xsd#wgo_DomesticEquityFunds"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetAssetLiabilityAbstract_de559fe5-8a1b-47cf-bcff-c78ee12abfad" xlink:to="loc_wgo_DomesticEquityFunds_e869f076-a7ca-4874-812f-7e0d309ab491" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_InternationalEquityFunds_8365b035-4d9a-4671-a95b-dc3e1e2f86e9" xlink:href="wgo-20240224.xsd#wgo_InternationalEquityFunds"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetAssetLiabilityAbstract_de559fe5-8a1b-47cf-bcff-c78ee12abfad" xlink:to="loc_wgo_InternationalEquityFunds_8365b035-4d9a-4671-a95b-dc3e1e2f86e9" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_92a7ec7b-d2b5-4c11-9be2-6d3d6d25aab7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueNetAssetLiabilityAbstract_de559fe5-8a1b-47cf-bcff-c78ee12abfad" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_92a7ec7b-d2b5-4c11-9be2-6d3d6d25aab7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAbstract_474643da-57a6-4b44-8e32-05633e74dfa8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LiabilitiesAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_1f171757-d9c6-4bbe-92e8-85ba2b7d08ff" xlink:to="loc_us-gaap_LiabilitiesAbstract_474643da-57a6-4b44-8e32-05633e74dfa8" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_479b1712-6a28-429e-b591-c2a2baa4d6a9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAbstract_474643da-57a6-4b44-8e32-05633e74dfa8" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_479b1712-6a28-429e-b591-c2a2baa4d6a9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_bcfa85c1-44cd-4139-8ba3-cc21a0156795" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FinancialLiabilitiesFairValueDisclosure"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LiabilitiesAbstract_474643da-57a6-4b44-8e32-05633e74dfa8" xlink:to="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_bcfa85c1-44cd-4139-8ba3-cc21a0156795" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/InvestmentsandFairValueMeasurementsNarrativeDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#InvestmentsandFairValueMeasurementsNarrativeDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/InvestmentsandFairValueMeasurementsNarrativeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_762c3cfc-36f1-4cac-8e90-b6fa8e578866" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_69a75089-8692-4561-92a1-fbb38867f0d5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_762c3cfc-36f1-4cac-8e90-b6fa8e578866" xlink:to="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_69a75089-8692-4561-92a1-fbb38867f0d5" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByMeasurementFrequencyAxis_b22c1f8d-4e36-4964-af5b-fd080d43529b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueByMeasurementFrequencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisTable_69a75089-8692-4561-92a1-fbb38867f0d5" xlink:to="loc_us-gaap_FairValueByMeasurementFrequencyAxis_b22c1f8d-4e36-4964-af5b-fd080d43529b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_b22c1f8d-4e36-4964-af5b-fd080d43529b_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_b22c1f8d-4e36-4964-af5b-fd080d43529b" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_b22c1f8d-4e36-4964-af5b-fd080d43529b_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementFrequencyDomain_837467a2-377b-44a4-8f9f-53970938672f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementFrequencyDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FairValueByMeasurementFrequencyAxis_b22c1f8d-4e36-4964-af5b-fd080d43529b" xlink:to="loc_us-gaap_FairValueMeasurementFrequencyDomain_837467a2-377b-44a4-8f9f-53970938672f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsNonrecurringMember_db61d8cd-029a-4c64-8d15-845ea4b8776b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FairValueMeasurementsNonrecurringMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueMeasurementFrequencyDomain_837467a2-377b-44a4-8f9f-53970938672f" xlink:to="loc_us-gaap_FairValueMeasurementsNonrecurringMember_db61d8cd-029a-4c64-8d15-845ea4b8776b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetImpairmentCharges_482d1b2c-6642-4c42-8365-62f392d0ff5a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AssetImpairmentCharges"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_762c3cfc-36f1-4cac-8e90-b6fa8e578866" xlink:to="loc_us-gaap_AssetImpairmentCharges_482d1b2c-6642-4c42-8365-62f392d0ff5a" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/PropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#PropertyPlantandEquipmentDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/PropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_48425f4c-3be3-4418-9cec-756d00c96b85" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:to="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_48425f4c-3be3-4418-9cec-756d00c96b85" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8c4d51a0-dfbd-438a-85fc-92b9dfb00995" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_48425f4c-3be3-4418-9cec-756d00c96b85" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8c4d51a0-dfbd-438a-85fc-92b9dfb00995" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_8c4d51a0-dfbd-438a-85fc-92b9dfb00995_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8c4d51a0-dfbd-438a-85fc-92b9dfb00995" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_8c4d51a0-dfbd-438a-85fc-92b9dfb00995_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_8c4d51a0-dfbd-438a-85fc-92b9dfb00995" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LandMember_ce6dd763-d11f-4a92-a4eb-f2419cea0389" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LandMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_LandMember_ce6dd763-d11f-4a92-a4eb-f2419cea0389" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_268ac4ce-abc0-4988-a78d-1267705217f7" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_BuildingAndBuildingImprovementsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_BuildingAndBuildingImprovementsMember_268ac4ce-abc0-4988-a78d-1267705217f7" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_86318314-6a11-47f1-85c8-9f3917fd8b29" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_MachineryAndEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_MachineryAndEquipmentMember_86318314-6a11-47f1-85c8-9f3917fd8b29" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_2633eaa5-d5d3-4566-97b2-6d98b77a4ee8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SoftwareAndSoftwareDevelopmentCostsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_SoftwareAndSoftwareDevelopmentCostsMember_2633eaa5-d5d3-4566-97b2-6d98b77a4ee8" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransportationEquipmentMember_d0dc1828-ab28-46ad-b4ce-e030ad426d41" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransportationEquipmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_TransportationEquipmentMember_d0dc1828-ab28-46ad-b4ce-e030ad426d41" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressMember_d1a05c7c-b9de-425b-ade1-58fcc520054f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ConstructionInProgressMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_6f6ce491-bf3a-4a75-9832-c73a52ea4d8a" xlink:to="loc_us-gaap_ConstructionInProgressMember_d1a05c7c-b9de-425b-ade1-58fcc520054f" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_68d8dc6d-5f21-4494-a295-a29527cae4e0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_68d8dc6d-5f21-4494-a295-a29527cae4e0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_5984efb7-cd99-4bca-948b-b4da6f86926f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_5984efb7-cd99-4bca-948b-b4da6f86926f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_d9227247-556e-48b4-aaa5-b5ce44e89ce1" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_d9227247-556e-48b4-aaa5-b5ce44e89ce1" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_32d615de-0856-4c5d-bdaf-15506b261f9c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Depreciation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentLineItems_2a0b335e-a297-4730-8236-51dc5ec452dd" xlink:to="loc_us-gaap_Depreciation_32d615de-0856-4c5d-bdaf-15506b261f9c" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/GoodwillandIntangibleAssetsScheduleofGoodwillDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#GoodwillandIntangibleAssetsScheduleofGoodwillDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/GoodwillandIntangibleAssetsScheduleofGoodwillDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillLineItems_5301613f-033c-48a7-af88-40799988896d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTable_2d35cf28-0e73-4cec-841b-2b8cc4761143" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfGoodwillTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_GoodwillLineItems_5301613f-033c-48a7-af88-40799988896d" xlink:to="loc_us-gaap_ScheduleOfGoodwillTable_2d35cf28-0e73-4cec-841b-2b8cc4761143" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_0d9dbb7f-8821-4b00-8623-5d44c51b30b3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_2d35cf28-0e73-4cec-841b-2b8cc4761143" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_0d9dbb7f-8821-4b00-8623-5d44c51b30b3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_0d9dbb7f-8821-4b00-8623-5d44c51b30b3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_0d9dbb7f-8821-4b00-8623-5d44c51b30b3" xlink:to="loc_us-gaap_SegmentDomain_0d9dbb7f-8821-4b00-8623-5d44c51b30b3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_e1df79d7-f3b0-4b94-bbd8-99274b697f11" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_0d9dbb7f-8821-4b00-8623-5d44c51b30b3" xlink:to="loc_us-gaap_SegmentDomain_e1df79d7-f3b0-4b94-bbd8-99274b697f11" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_TowableRVSegmentMember_bbf5a957-8255-4d63-9ee6-369a5da75584" xlink:href="wgo-20240224.xsd#wgo_TowableRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_e1df79d7-f3b0-4b94-bbd8-99274b697f11" xlink:to="loc_wgo_TowableRVSegmentMember_bbf5a957-8255-4d63-9ee6-369a5da75584" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MotorhomeRVSegmentMember_46c8ef48-d6a3-49de-887a-92e8338c9ad2" xlink:href="wgo-20240224.xsd#wgo_MotorhomeRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_e1df79d7-f3b0-4b94-bbd8-99274b697f11" xlink:to="loc_wgo_MotorhomeRVSegmentMember_46c8ef48-d6a3-49de-887a-92e8338c9ad2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MarineSegmentMember_6490b255-22fd-424b-a8b3-28e34fbf73d3" xlink:href="wgo-20240224.xsd#wgo_MarineSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_e1df79d7-f3b0-4b94-bbd8-99274b697f11" xlink:to="loc_wgo_MarineSegmentMember_6490b255-22fd-424b-a8b3-28e34fbf73d3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_ac574471-dc47-4c1c-b238-f5a54f8f6915" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfGoodwillTable_2d35cf28-0e73-4cec-841b-2b8cc4761143" xlink:to="loc_srt_ConsolidationItemsAxis_ac574471-dc47-4c1c-b238-f5a54f8f6915" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_ac574471-dc47-4c1c-b238-f5a54f8f6915_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_ac574471-dc47-4c1c-b238-f5a54f8f6915" xlink:to="loc_srt_ConsolidationItemsDomain_ac574471-dc47-4c1c-b238-f5a54f8f6915_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_b8754fbe-912a-44bd-8621-eed1432a85d0" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_ac574471-dc47-4c1c-b238-f5a54f8f6915" xlink:to="loc_srt_ConsolidationItemsDomain_b8754fbe-912a-44bd-8621-eed1432a85d0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_288d4665-f1d4-4351-b8ac-4d405abe06a0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_b8754fbe-912a-44bd-8621-eed1432a85d0" xlink:to="loc_us-gaap_OperatingSegmentsMember_288d4665-f1d4-4351-b8ac-4d405abe06a0" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_CorporateAndReconcilingItemsMember_469e1ad4-7007-4a50-95e8-3636b6b7b596" xlink:href="wgo-20240224.xsd#wgo_CorporateAndReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_b8754fbe-912a-44bd-8621-eed1432a85d0" xlink:to="loc_wgo_CorporateAndReconcilingItemsMember_469e1ad4-7007-4a50-95e8-3636b6b7b596" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillRollForward_3525f748-da76-490c-b6b0-1abea6b9b274" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GoodwillRollForward"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillLineItems_5301613f-033c-48a7-af88-40799988896d" xlink:to="loc_us-gaap_GoodwillRollForward_3525f748-da76-490c-b6b0-1abea6b9b274" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_0d3cc7a9-d107-475f-93d0-1084c92c000f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_GoodwillRollForward_3525f748-da76-490c-b6b0-1abea6b9b274" xlink:to="loc_us-gaap_Goodwill_0d3cc7a9-d107-475f-93d0-1084c92c000f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_485dc51e-d4b2-4f5c-9236-ced1a3eb6dfd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_Goodwill"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/GoodwillandIntangibleAssetsScheduleofIntangibleAssetsDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#GoodwillandIntangibleAssetsScheduleofIntangibleAssetsDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/GoodwillandIntangibleAssetsScheduleofIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:href="wgo-20240224.xsd#wgo_ScheduleofIntangibleAssetsLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ScheduleofIntangibleAssetsTable_5615e32b-26ac-4eec-b473-5f2d39a4254c" xlink:href="wgo-20240224.xsd#wgo_ScheduleofIntangibleAssetsTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:to="loc_wgo_ScheduleofIntangibleAssetsTable_5615e32b-26ac-4eec-b473-5f2d39a4254c" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_f25150cd-963b-4d3b-addd-f4ebff7af0bc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_wgo_ScheduleofIntangibleAssetsTable_5615e32b-26ac-4eec-b473-5f2d39a4254c" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_f25150cd-963b-4d3b-addd-f4ebff7af0bc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_f25150cd-963b-4d3b-addd-f4ebff7af0bc_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_f25150cd-963b-4d3b-addd-f4ebff7af0bc" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_f25150cd-963b-4d3b-addd-f4ebff7af0bc_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_6db1fe7b-c30b-4981-91e5-18f439f7b606" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis_f25150cd-963b-4d3b-addd-f4ebff7af0bc" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_6db1fe7b-c30b-4981-91e5-18f439f7b606" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_e98aa2ec-b105-4b1b-b476-e289b0438726" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TradeNamesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IndefiniteLivedIntangibleAssetsMajorClassNameDomain_6db1fe7b-c30b-4981-91e5-18f439f7b606" xlink:to="loc_us-gaap_TradeNamesMember_e98aa2ec-b105-4b1b-b476-e289b0438726" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83bb7be5-dc4a-4e35-974a-f573acdc1ca3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_wgo_ScheduleofIntangibleAssetsTable_5615e32b-26ac-4eec-b473-5f2d39a4254c" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83bb7be5-dc4a-4e35-974a-f573acdc1ca3" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_83bb7be5-dc4a-4e35-974a-f573acdc1ca3_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83bb7be5-dc4a-4e35-974a-f573acdc1ca3" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_83bb7be5-dc4a-4e35-974a-f573acdc1ca3_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_83bb7be5-dc4a-4e35-974a-f573acdc1ca3" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_bb715918-0cc3-4be7-8060-3e31c330e221" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TradeNamesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:to="loc_us-gaap_TradeNamesMember_bb715918-0cc3-4be7-8060-3e31c330e221" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DealerNetworksAndCustomerRelationshipsMember_058248f0-2116-41bb-9179-ab39830f792c" xlink:href="wgo-20240224.xsd#wgo_DealerNetworksAndCustomerRelationshipsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:to="loc_wgo_DealerNetworksAndCustomerRelationshipsMember_058248f0-2116-41bb-9179-ab39830f792c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrderOrProductionBacklogMember_870953e1-9d74-41d7-a790-9173c9127ea8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OrderOrProductionBacklogMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:to="loc_us-gaap_OrderOrProductionBacklogMember_870953e1-9d74-41d7-a790-9173c9127ea8" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_fd13b36b-c847-4bfb-941a-e61fbfa538ce" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DevelopedTechnologyRightsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:to="loc_us-gaap_DevelopedTechnologyRightsMember_fd13b36b-c847-4bfb-941a-e61fbfa538ce" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncompeteAgreementsMember_f8ec53c6-556a-43de-86c4-f1c8eb429783" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_NoncompeteAgreementsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_b0db8b20-68a5-4840-82c8-761119ffbba2" xlink:to="loc_us-gaap_NoncompeteAgreementsMember_f8ec53c6-556a-43de-86c4-f1c8eb429783" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_5df5e841-0866-4b24-b65e-a22bef83ec1f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_5df5e841-0866-4b24-b65e-a22bef83ec1f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_7c027066-5a09-4848-98f4-6f05578bf33f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_7c027066-5a09-4848-98f4-6f05578bf33f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_914877a7-ff00-4df1-b9e2-55ced630877e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_914877a7-ff00-4df1-b9e2-55ced630877e" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_e73de4f8-6060-4025-ace7-b7bceb344061" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_ScheduleofIntangibleAssetsLineItems_8d5a33ac-76d3-47e8-ba2c-25b7aee44394" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_e73de4f8-6060-4025-ace7-b7bceb344061" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_77a4695b-387b-499e-b336-5bc5882bc161" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_e73de4f8-6060-4025-ace7-b7bceb344061" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_77a4695b-387b-499e-b336-5bc5882bc161" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_a14043ff-09b6-45fa-9cbe-421117f33f2a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_e73de4f8-6060-4025-ace7-b7bceb344061" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_a14043ff-09b6-45fa-9cbe-421117f33f2a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_4df9668c-63a0-4c39-b0de-8fd3f22dea96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwillAbstract_e73de4f8-6060-4025-ace7-b7bceb344061" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_4df9668c-63a0-4c39-b0de-8fd3f22dea96" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/LongTermDebtComponentsofLongTermDebtDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#LongTermDebtComponentsofLongTermDebtDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/LongTermDebtComponentsofLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_bc9266ff-874b-4fa7-a4a1-c45791e4b207" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_50288c49-268a-4a1d-8d29-cf345dac5b22" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_bc9266ff-874b-4fa7-a4a1-c45791e4b207" xlink:to="loc_us-gaap_DebtInstrumentTable_50288c49-268a-4a1d-8d29-cf345dac5b22" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_7d37e350-4877-4d79-9ea5-b90fa0c748d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_50288c49-268a-4a1d-8d29-cf345dac5b22" xlink:to="loc_us-gaap_DebtInstrumentAxis_7d37e350-4877-4d79-9ea5-b90fa0c748d6" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7d37e350-4877-4d79-9ea5-b90fa0c748d6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_7d37e350-4877-4d79-9ea5-b90fa0c748d6" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7d37e350-4877-4d79-9ea5-b90fa0c748d6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_7d37e350-4877-4d79-9ea5-b90fa0c748d6" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ABLCreditFacilityMember_84d6ffb1-8132-4058-b62c-65471177df3d" xlink:href="wgo-20240224.xsd#wgo_ABLCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:to="loc_wgo_ABLCreditFacilityMember_84d6ffb1-8132-4058-b62c-65471177df3d" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_SeniorSecuredNotesDue2028Member_86832c0d-34e9-4353-9ae4-18817a8e8b41" xlink:href="wgo-20240224.xsd#wgo_SeniorSecuredNotesDue2028Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:to="loc_wgo_SeniorSecuredNotesDue2028Member_86832c0d-34e9-4353-9ae4-18817a8e8b41" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2030Member_54b26f8f-908a-4b0c-996e-5a530f1c9cf0" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2030Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2030Member_54b26f8f-908a-4b0c-996e-5a530f1c9cf0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2025Member_c1f3a735-376d-41cb-b262-b2c92d611c9f" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_c3d0ea24-e14c-4b1d-9918-eff6d0b44fc0" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2025Member_c1f3a735-376d-41cb-b262-b2c92d611c9f" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_4b0bf4b6-c33e-42de-87ed-d57145831050" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_bc9266ff-874b-4fa7-a4a1-c45791e4b207" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_4b0bf4b6-c33e-42de-87ed-d57145831050" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_20107a39-a2df-4711-b6dc-fee67e1d32c2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_bc9266ff-874b-4fa7-a4a1-c45791e4b207" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_20107a39-a2df-4711-b6dc-fee67e1d32c2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_dc186b53-4552-4e8f-bd53-0f5edbcbfcac" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_bc9266ff-874b-4fa7-a4a1-c45791e4b207" xlink:to="loc_us-gaap_LongTermDebt_dc186b53-4552-4e8f-bd53-0f5edbcbfcac" xlink:type="arc" order="2"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/LongTermDebtCreditAgreementsDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#LongTermDebtCreditAgreementsDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/LongTermDebtCreditAgreementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_8ba59035-dcd2-456f-91a5-c6ef9cce9d5e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DebtInstrumentTable_8ba59035-dcd2-456f-91a5-c6ef9cce9d5e" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_4b235482-5873-420f-ae7b-c430d4dfd417" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_8ba59035-dcd2-456f-91a5-c6ef9cce9d5e" xlink:to="loc_us-gaap_DebtInstrumentAxis_4b235482-5873-420f-ae7b-c430d4dfd417" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4b235482-5873-420f-ae7b-c430d4dfd417_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_4b235482-5873-420f-ae7b-c430d4dfd417" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4b235482-5873-420f-ae7b-c430d4dfd417_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_4f898902-1f52-422c-8fe7-c83842a40f6b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_4b235482-5873-420f-ae7b-c430d4dfd417" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_4f898902-1f52-422c-8fe7-c83842a40f6b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ABLCreditFacilityMember_a708cec2-9d62-4c88-9702-2e1474e53e6b" xlink:href="wgo-20240224.xsd#wgo_ABLCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4f898902-1f52-422c-8fe7-c83842a40f6b" xlink:to="loc_wgo_ABLCreditFacilityMember_a708cec2-9d62-4c88-9702-2e1474e53e6b" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_SeniorSecuredNotesDue2028Member_fbd4de94-55aa-415b-a35c-e65aaf1b3551" xlink:href="wgo-20240224.xsd#wgo_SeniorSecuredNotesDue2028Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_4f898902-1f52-422c-8fe7-c83842a40f6b" xlink:to="loc_wgo_SeniorSecuredNotesDue2028Member_fbd4de94-55aa-415b-a35c-e65aaf1b3551" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_dd3295f8-5418-4b16-bd50-6d5167a78da6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_8ba59035-dcd2-456f-91a5-c6ef9cce9d5e" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_dd3295f8-5418-4b16-bd50-6d5167a78da6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_dd3295f8-5418-4b16-bd50-6d5167a78da6_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_dd3295f8-5418-4b16-bd50-6d5167a78da6" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_dd3295f8-5418-4b16-bd50-6d5167a78da6_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_31763a3f-0754-4aa3-b4eb-d5485d4a02b5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_dd3295f8-5418-4b16-bd50-6d5167a78da6" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_31763a3f-0754-4aa3-b4eb-d5485d4a02b5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LetterOfCreditMember_1d539fca-fddd-4219-912f-ab5d3899a1ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LetterOfCreditMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_31763a3f-0754-4aa3-b4eb-d5485d4a02b5" xlink:to="loc_us-gaap_LetterOfCreditMember_1d539fca-fddd-4219-912f-ab5d3899a1ec" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SeniorNotesMember_584fa083-da65-4dbb-a669-aaa9746f0cd9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SeniorNotesMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_31763a3f-0754-4aa3-b4eb-d5485d4a02b5" xlink:to="loc_us-gaap_SeniorNotesMember_584fa083-da65-4dbb-a669-aaa9746f0cd9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_9baf9ab7-17e0-476e-8021-f5915a4098af" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_8ba59035-dcd2-456f-91a5-c6ef9cce9d5e" xlink:to="loc_srt_RangeAxis_9baf9ab7-17e0-476e-8021-f5915a4098af" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_9baf9ab7-17e0-476e-8021-f5915a4098af_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_9baf9ab7-17e0-476e-8021-f5915a4098af" xlink:to="loc_srt_RangeMember_9baf9ab7-17e0-476e-8021-f5915a4098af_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_9bdb7fe5-4323-468f-8681-de98444539cc" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_9baf9ab7-17e0-476e-8021-f5915a4098af" xlink:to="loc_srt_RangeMember_9bdb7fe5-4323-468f-8681-de98444539cc" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_421babe8-9c5d-4703-b44a-b227a83be2b1" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_9bdb7fe5-4323-468f-8681-de98444539cc" xlink:to="loc_srt_MinimumMember_421babe8-9c5d-4703-b44a-b227a83be2b1" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_8948db8b-31ef-489d-a8e0-06f7dfdba123" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_9bdb7fe5-4323-468f-8681-de98444539cc" xlink:to="loc_srt_MaximumMember_8948db8b-31ef-489d-a8e0-06f7dfdba123" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_979f5ca5-fae7-4fa8-9ee1-2d7f37ba5d1a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_979f5ca5-fae7-4fa8-9ee1-2d7f37ba5d1a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_7907818a-0b66-4140-a0db-dd648ab2bebe" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_7907818a-0b66-4140-a0db-dd648ab2bebe" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_5f1b099d-1572-4b28-a5dc-c45d8585e827" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_5f1b099d-1572-4b28-a5dc-c45d8585e827" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_00d11991-990a-4d8a-b63c-0d4f0fef8627" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_00d11991-990a-4d8a-b63c-0d4f0fef8627" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsGross_1b8d0a9d-ce86-474f-a834-895beb453c59" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsGross"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DeferredFinanceCostsGross_1b8d0a9d-ce86-474f-a834-895beb453c59" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTerm_9920e0a5-1c55-4eb7-8988-7610894f4a31" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DebtInstrumentTerm_9920e0a5-1c55-4eb7-8988-7610894f4a31" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e4cb3ae2-b7d6-4242-9697-239b9e06e9c8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_d3086e4c-37f9-4238-87bf-eb97597cef3b" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_e4cb3ae2-b7d6-4242-9697-239b9e06e9c8" xlink:type="arc" order="6"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/LongTermDebtConvertibleNotesDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#LongTermDebtConvertibleNotesDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/LongTermDebtConvertibleNotesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_e8fea362-7eab-4a64-b33b-462b622c8694" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:to="loc_us-gaap_DebtInstrumentAxis_e8fea362-7eab-4a64-b33b-462b622c8694" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_e8fea362-7eab-4a64-b33b-462b622c8694_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_e8fea362-7eab-4a64-b33b-462b622c8694" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_e8fea362-7eab-4a64-b33b-462b622c8694_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_f895d189-55b3-4a9d-b455-437e716f2c14" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_e8fea362-7eab-4a64-b33b-462b622c8694" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_f895d189-55b3-4a9d-b455-437e716f2c14" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2025Member_20489ecc-5e1b-4e00-99e6-08c5de988c9e" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f895d189-55b3-4a9d-b455-437e716f2c14" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2025Member_20489ecc-5e1b-4e00-99e6-08c5de988c9e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2030Member_d52085ae-74d7-4a87-92fa-e0a351bff64c" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2030Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_f895d189-55b3-4a9d-b455-437e716f2c14" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2030Member_d52085ae-74d7-4a87-92fa-e0a351bff64c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransactionTypeAxis_67bb19a5-17ae-4bda-8603-f09986d29f3f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransactionTypeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:to="loc_us-gaap_TransactionTypeAxis_67bb19a5-17ae-4bda-8603-f09986d29f3f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransactionDomain_67bb19a5-17ae-4bda-8603-f09986d29f3f_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_TransactionTypeAxis_67bb19a5-17ae-4bda-8603-f09986d29f3f" xlink:to="loc_us-gaap_TransactionDomain_67bb19a5-17ae-4bda-8603-f09986d29f3f_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransactionDomain_3384e727-50e8-44e4-9bf5-53b025ee93df" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TransactionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_TransactionTypeAxis_67bb19a5-17ae-4bda-8603-f09986d29f3f" xlink:to="loc_us-gaap_TransactionDomain_3384e727-50e8-44e4-9bf5-53b025ee93df" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_CallSpreadTransactionsMember_37281a6a-281d-46fc-8520-97a64e435c95" xlink:href="wgo-20240224.xsd#wgo_CallSpreadTransactionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransactionDomain_3384e727-50e8-44e4-9bf5-53b025ee93df" xlink:to="loc_wgo_CallSpreadTransactionsMember_37281a6a-281d-46fc-8520-97a64e435c95" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleNoteHedgeTransactionsMember_3a13fae2-6aeb-4718-acfe-7fb31785afd3" xlink:href="wgo-20240224.xsd#wgo_ConvertibleNoteHedgeTransactionsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TransactionDomain_3384e727-50e8-44e4-9bf5-53b025ee93df" xlink:to="loc_wgo_ConvertibleNoteHedgeTransactionsMember_3a13fae2-6aeb-4718-acfe-7fb31785afd3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_36f872f3-2e18-4c6a-a60a-f4138a3adb15" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:to="loc_srt_RangeAxis_36f872f3-2e18-4c6a-a60a-f4138a3adb15" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_36f872f3-2e18-4c6a-a60a-f4138a3adb15_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_RangeAxis_36f872f3-2e18-4c6a-a60a-f4138a3adb15" xlink:to="loc_srt_RangeMember_36f872f3-2e18-4c6a-a60a-f4138a3adb15_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_5cc1ae0c-35dd-4f8f-a75a-da80ca74501a" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_RangeMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_RangeAxis_36f872f3-2e18-4c6a-a60a-f4138a3adb15" xlink:to="loc_srt_RangeMember_5cc1ae0c-35dd-4f8f-a75a-da80ca74501a" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_a135001c-4abe-4664-b485-de75c97ed90e" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MinimumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_5cc1ae0c-35dd-4f8f-a75a-da80ca74501a" xlink:to="loc_srt_MinimumMember_a135001c-4abe-4664-b485-de75c97ed90e" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_e3ecae33-2257-459c-b83b-0abce194a853" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_MaximumMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_RangeMember_5cc1ae0c-35dd-4f8f-a75a-da80ca74501a" xlink:to="loc_srt_MaximumMember_e3ecae33-2257-459c-b83b-0abce194a853" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtInstrumentConvertibleTermsOfConversionAxis_c5382fc9-0428-422c-a68e-6c31084b2b8d" xlink:href="wgo-20240224.xsd#wgo_DebtInstrumentConvertibleTermsOfConversionAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:to="loc_wgo_DebtInstrumentConvertibleTermsOfConversionAxis_c5382fc9-0428-422c-a68e-6c31084b2b8d" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_c5382fc9-0428-422c-a68e-6c31084b2b8d_default" xlink:href="wgo-20240224.xsd#wgo_DebtInstrumentConvertibleTermsOfConversionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_wgo_DebtInstrumentConvertibleTermsOfConversionAxis_c5382fc9-0428-422c-a68e-6c31084b2b8d" xlink:to="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_c5382fc9-0428-422c-a68e-6c31084b2b8d_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_81eebb46-391a-41d8-9033-046ed0035a2f" xlink:href="wgo-20240224.xsd#wgo_DebtInstrumentConvertibleTermsOfConversionDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_wgo_DebtInstrumentConvertibleTermsOfConversionAxis_c5382fc9-0428-422c-a68e-6c31084b2b8d" xlink:to="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_81eebb46-391a-41d8-9033-046ed0035a2f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtConversionTermsOneMember_738893af-64fe-4104-995d-98a2ca66c7c5" xlink:href="wgo-20240224.xsd#wgo_DebtConversionTermsOneMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_81eebb46-391a-41d8-9033-046ed0035a2f" xlink:to="loc_wgo_DebtConversionTermsOneMember_738893af-64fe-4104-995d-98a2ca66c7c5" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtConversionTermsTwoMember_082b8838-8143-4ad0-acc9-715b9d876e08" xlink:href="wgo-20240224.xsd#wgo_DebtConversionTermsTwoMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_wgo_DebtInstrumentConvertibleTermsOfConversionDomain_81eebb46-391a-41d8-9033-046ed0035a2f" xlink:to="loc_wgo_DebtConversionTermsTwoMember_082b8838-8143-4ad0-acc9-715b9d876e08" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_4a58d378-906c-47e4-be40-bedc9a3aca0e" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_a8d0abe8-196c-40a8-a64e-65a5d82b8948" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_4a58d378-906c-47e4-be40-bedc9a3aca0e" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_4a58d378-906c-47e4-be40-bedc9a3aca0e_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_4a58d378-906c-47e4-be40-bedc9a3aca0e" xlink:to="loc_us-gaap_EquityComponentDomain_4a58d378-906c-47e4-be40-bedc9a3aca0e_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_9fd53d1d-f98c-4cdc-8e02-d439f6c2f361" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_4a58d378-906c-47e4-be40-bedc9a3aca0e" xlink:to="loc_us-gaap_EquityComponentDomain_9fd53d1d-f98c-4cdc-8e02-d439f6c2f361" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarrantMember_89057c89-9ea8-45e0-aa6c-8d8fb0313e63" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WarrantMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_EquityComponentDomain_9fd53d1d-f98c-4cdc-8e02-d439f6c2f361" xlink:to="loc_us-gaap_WarrantMember_89057c89-9ea8-45e0-aa6c-8d8fb0313e63" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_b30d2dfe-0bce-4ec8-80a1-4ea8d9ed1123" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_b30d2dfe-0bce-4ec8-80a1-4ea8d9ed1123" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_4c78bae5-8f62-4a0b-b4e8-1fb4d8218e8b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentInterestRateStatedPercentage_4c78bae5-8f62-4a0b-b4e8-1fb4d8218e8b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_16ee6787-cc32-4f18-a21f-2aaf88146db0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_16ee6787-cc32-4f18-a21f-2aaf88146db0" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_8bd277b7-434e-4bb4-8616-377d15f4e44d" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleConversionRatio1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionRatio1_8bd277b7-434e-4bb4-8616-377d15f4e44d" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_58584281-708c-404e-bd18-927ae2992d33" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleConversionPrice1_58584281-708c-404e-bd18-927ae2992d33" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_b9902f7b-0f92-4216-aec2-7638d799d535" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdPercentageOfStockPriceTrigger_b9902f7b-0f92-4216-aec2-7638d799d535" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdTradingDays_14b5cd44-a8fb-478b-8cbf-59040dcc4a88" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleThresholdTradingDays"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdTradingDays_14b5cd44-a8fb-478b-8cbf-59040dcc4a88" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1_05d6d11e-159c-4e12-a4fd-eb7c0c93b464" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleThresholdConsecutiveTradingDays1_05d6d11e-159c-4e12-a4fd-eb7c0c93b464" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtInstrumentRedeemableThresholdTradingDays_247940d6-5b4f-4094-8b33-e1c2ddc8aa5e" xlink:href="wgo-20240224.xsd#wgo_DebtInstrumentRedeemableThresholdTradingDays"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_wgo_DebtInstrumentRedeemableThresholdTradingDays_247940d6-5b4f-4094-8b33-e1c2ddc8aa5e" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentConvertibleStockPriceTrigger_a7c25bfc-7965-49ef-8e1d-130b0d8b9d31" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentConvertibleStockPriceTrigger"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentConvertibleStockPriceTrigger_a7c25bfc-7965-49ef-8e1d-130b0d8b9d31" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DerivativePriceRiskOptionStrikePricePercentageIncrease_6ba391ba-b34c-46c2-bebb-a20d1c2caa36" xlink:href="wgo-20240224.xsd#wgo_DerivativePriceRiskOptionStrikePricePercentageIncrease"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_wgo_DerivativePriceRiskOptionStrikePricePercentageIncrease_6ba391ba-b34c-46c2-bebb-a20d1c2caa36" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_d5efe742-41e8-41d8-bb4c-ef4db91f906a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_d5efe742-41e8-41d8-bb4c-ef4db91f906a" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_3e5705f0-c1b9-4d1c-8856-181595b0056b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentInterestRateEffectivePercentage_3e5705f0-c1b9-4d1c-8856-181595b0056b" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_e270e5c0-6713-4c32-8f78-0fbd6fc050a8" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_InterestExpense"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_InterestExpense_e270e5c0-6713-4c32-8f78-0fbd6fc050a8" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_DebtInstrumentNetCostIncurredTransactionAmount_63e80912-0a9e-4c34-8143-c12d259fbc90" xlink:href="wgo-20240224.xsd#wgo_DebtInstrumentNetCostIncurredTransactionAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_wgo_DebtInstrumentNetCostIncurredTransactionAmount_63e80912-0a9e-4c34-8143-c12d259fbc90" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_3ab2cbbd-399a-43c7-abd6-1f70746475c5" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentRepurchasedFaceAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_DebtInstrumentRepurchasedFaceAmount_3ab2cbbd-399a-43c7-abd6-1f70746475c5" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfConvertibleDebt_79d5ffab-391e-48f1-9d70-b86f3eb08552" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RepaymentsOfConvertibleDebt"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_RepaymentsOfConvertibleDebt_79d5ffab-391e-48f1-9d70-b86f3eb08552" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnRepurchaseOfDebtInstrument_92560fbe-3a01-4b93-afa3-b9bbf5f9fb9f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_GainLossOnRepurchaseOfDebtInstrument"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_us-gaap_GainLossOnRepurchaseOfDebtInstrument_92560fbe-3a01-4b93-afa3-b9bbf5f9fb9f" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ProceedsFromTerminationOfCallSpreadTransactions_9443186d-1b12-41e3-91de-99b71d47820e" xlink:href="wgo-20240224.xsd#wgo_ProceedsFromTerminationOfCallSpreadTransactions"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_1bb3e008-2e43-486b-9b4c-f71d5e8221ec" xlink:to="loc_wgo_ProceedsFromTerminationOfCallSpreadTransactions_9443186d-1b12-41e3-91de-99b71d47820e" xlink:type="arc" order="18"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/LongTermDebtFairValueofLongTermDebtGrossDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#LongTermDebtFairValueofLongTermDebtGrossDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/LongTermDebtFairValueofLongTermDebtGrossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_2dc758da-d5c4-484b-8f01-e3ef378544c0" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_7b998892-543b-48a3-a042-f1f366b7baf2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2dc758da-d5c4-484b-8f01-e3ef378544c0" xlink:to="loc_us-gaap_DebtInstrumentTable_7b998892-543b-48a3-a042-f1f366b7baf2" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_5eb4ebab-08cb-4709-b14d-5304bf4868e9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_7b998892-543b-48a3-a042-f1f366b7baf2" xlink:to="loc_us-gaap_DebtInstrumentAxis_5eb4ebab-08cb-4709-b14d-5304bf4868e9" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_5eb4ebab-08cb-4709-b14d-5304bf4868e9_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_5eb4ebab-08cb-4709-b14d-5304bf4868e9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_5eb4ebab-08cb-4709-b14d-5304bf4868e9_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_5eb4ebab-08cb-4709-b14d-5304bf4868e9" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ABLCreditFacilityMember_baaa7e77-ebf9-4a80-9f36-61e20bb52ac9" xlink:href="wgo-20240224.xsd#wgo_ABLCreditFacilityMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:to="loc_wgo_ABLCreditFacilityMember_baaa7e77-ebf9-4a80-9f36-61e20bb52ac9" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_SeniorSecuredNotesDue2028Member_7cd7e88d-1bfc-4261-96bd-961082727afa" xlink:href="wgo-20240224.xsd#wgo_SeniorSecuredNotesDue2028Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:to="loc_wgo_SeniorSecuredNotesDue2028Member_7cd7e88d-1bfc-4261-96bd-961082727afa" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2030Member_5ef6dc23-c706-4d41-afe0-f012da9600dc" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2030Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2030Member_5ef6dc23-c706-4d41-afe0-f012da9600dc" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2025Member_937b8c3c-665a-4dea-8175-596e6a07129b" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_7051aef3-a387-4c5d-b307-ddd7c60ef20c" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2025Member_937b8c3c-665a-4dea-8175-596e6a07129b" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtFairValue_65411595-30a0-407a-8c1f-29bd3a80ac93" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtFairValue"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_2dc758da-d5c4-484b-8f01-e3ef378544c0" xlink:to="loc_us-gaap_LongTermDebtFairValue_65411595-30a0-407a-8c1f-29bd3a80ac93" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/LongTermDebtLongTermDebtContractualMaturitiesDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#LongTermDebtLongTermDebtContractualMaturitiesDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/LongTermDebtLongTermDebtContractualMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_8f33316c-59a7-4882-8d73-4de574954fd4" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_DebtInstrumentTable_8f33316c-59a7-4882-8d73-4de574954fd4" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentAxis_3e1ed564-e938-4639-ba35-9b70ba5621e2" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DebtInstrumentTable_8f33316c-59a7-4882-8d73-4de574954fd4" xlink:to="loc_us-gaap_DebtInstrumentAxis_3e1ed564-e938-4639-ba35-9b70ba5621e2" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_3e1ed564-e938-4639-ba35-9b70ba5621e2_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_DebtInstrumentAxis_3e1ed564-e938-4639-ba35-9b70ba5621e2" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_3e1ed564-e938-4639-ba35-9b70ba5621e2_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentNameDomain_21182c10-bb98-4e17-b350-0132f3e022c3" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_DebtInstrumentAxis_3e1ed564-e938-4639-ba35-9b70ba5621e2" xlink:to="loc_us-gaap_DebtInstrumentNameDomain_21182c10-bb98-4e17-b350-0132f3e022c3" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ConvertibleSeniorNotesDue2025Member_10502513-4b4b-42c8-8288-801964b1bce4" xlink:href="wgo-20240224.xsd#wgo_ConvertibleSeniorNotesDue2025Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentNameDomain_21182c10-bb98-4e17-b350-0132f3e022c3" xlink:to="loc_wgo_ConvertibleSeniorNotesDue2025Member_10502513-4b4b-42c8-8288-801964b1bce4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_8c64f01b-fde5-4caf-bd09-29ed66a9dd26" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_8c64f01b-fde5-4caf-bd09-29ed66a9dd26" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_7110d84f-7ba6-495a-ae6e-3012d4f0cdbd" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_7110d84f-7ba6-495a-ae6e-3012d4f0cdbd" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_cc4b785c-24f1-4d86-875f-97186761689a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_cc4b785c-24f1-4d86-875f-97186761689a" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_dbca177f-c7c6-48dc-82d1-56eba936d829" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_dbca177f-c7c6-48dc-82d1-56eba936d829" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_7fd9bddf-4f1b-404e-a304-be25ff86534b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_7fd9bddf-4f1b-404e-a304-be25ff86534b" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_c24651a2-dbc2-49e1-adc5-fdf9898ba18c" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_c24651a2-dbc2-49e1-adc5-fdf9898ba18c" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2cb6cb82-2f26-4146-a830-f725082e5332" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2cb6cb82-2f26-4146-a830-f725082e5332" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_ecb47a9a-52ed-4351-ac4c-81b19df0d8a6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DebtInstrumentLineItems_e748cea0-0f87-4006-ac22-328cdd5d9fd9" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_ecb47a9a-52ed-4351-ac4c-81b19df0d8a6" xlink:type="arc" order="7"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/ContingentLiabilitiesandCommitmentsDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#ContingentLiabilitiesandCommitmentsDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/ContingentLiabilitiesandCommitmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentTable_12b7c2e1-9b9c-4fde-8c6c-66c7eb4fed57" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PurchaseCommitmentExcludingLongtermCommitmentTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:to="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentTable_12b7c2e1-9b9c-4fde-8c6c-66c7eb4fed57" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentTable_12b7c2e1-9b9c-4fde-8c6c-66c7eb4fed57" xlink:to="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyNatureDomain_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingencyNatureDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64" xlink:to="loc_us-gaap_LossContingencyNatureDomain_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyNatureDomain_e764e98c-12c2-4cb2-9911-7fc37a042902" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingencyNatureDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_LossContingenciesByNatureOfContingencyAxis_fa53e635-92b9-4bd3-bdbc-e92ec2b4eb64" xlink:to="loc_us-gaap_LossContingencyNatureDomain_e764e98c-12c2-4cb2-9911-7fc37a042902" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ObligationToRepurchaseFromDealersMember_c7608b66-289c-4d4c-b173-3b22ca89fd15" xlink:href="wgo-20240224.xsd#wgo_ObligationToRepurchaseFromDealersMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_LossContingencyNatureDomain_e764e98c-12c2-4cb2-9911-7fc37a042902" xlink:to="loc_wgo_ObligationToRepurchaseFromDealersMember_c7608b66-289c-4d4c-b173-3b22ca89fd15" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_LossContingencyRepurchaseAgreementTerm_a5c444e2-7b86-4b17-8151-e79a28f7d730" xlink:href="wgo-20240224.xsd#wgo_LossContingencyRepurchaseAgreementTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:to="loc_wgo_LossContingencyRepurchaseAgreementTerm_a5c444e2-7b86-4b17-8151-e79a28f7d730" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MaximumLiabilityPercentageOfDealerInvoiceRepurchaseAgreementTerm_274b18d0-4c22-48ff-88d7-9cfc492e89bf" xlink:href="wgo-20240224.xsd#wgo_MaximumLiabilityPercentageOfDealerInvoiceRepurchaseAgreementTerm"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:to="loc_wgo_MaximumLiabilityPercentageOfDealerInvoiceRepurchaseAgreementTerm_274b18d0-4c22-48ff-88d7-9cfc492e89bf" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyEstimateOfPossibleLoss_df4d15b8-680b-437c-93f8-5375aefc40d6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_LossContingencyEstimateOfPossibleLoss"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:to="loc_us-gaap_LossContingencyEstimateOfPossibleLoss_df4d15b8-680b-437c-93f8-5375aefc40d6" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_AccruedLossOnRepurchases_7639d793-2f07-4af4-a6c3-688f7e9983c6" xlink:href="wgo-20240224.xsd#wgo_AccruedLossOnRepurchases"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentLineItems_aaa996d6-4573-4cb2-8dad-2a84964b216f" xlink:to="loc_wgo_AccruedLossOnRepurchases_7639d793-2f07-4af4-a6c3-688f7e9983c6" xlink:type="arc" order="3"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/RevenueDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#RevenueDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/RevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_3480e0e6-178a-46ae-a476-a7cc1b2c840b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_8c076672-2b78-4d3d-b360-977a4c276667" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_3480e0e6-178a-46ae-a476-a7cc1b2c840b" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_8c076672-2b78-4d3d-b360-977a4c276667" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_64df5a8d-bac1-4a6c-88e7-820f9f455039" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c076672-2b78-4d3d-b360-977a4c276667" xlink:to="loc_srt_ConsolidationItemsAxis_64df5a8d-bac1-4a6c-88e7-820f9f455039" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_64df5a8d-bac1-4a6c-88e7-820f9f455039_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ConsolidationItemsAxis_64df5a8d-bac1-4a6c-88e7-820f9f455039" xlink:to="loc_srt_ConsolidationItemsDomain_64df5a8d-bac1-4a6c-88e7-820f9f455039_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_8083d348-5a43-4600-b8d6-f15e5af9b276" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ConsolidationItemsDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ConsolidationItemsAxis_64df5a8d-bac1-4a6c-88e7-820f9f455039" xlink:to="loc_srt_ConsolidationItemsDomain_8083d348-5a43-4600-b8d6-f15e5af9b276" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_7421f1ef-7c6c-469a-91aa-072b79452e7a" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_8083d348-5a43-4600-b8d6-f15e5af9b276" xlink:to="loc_us-gaap_OperatingSegmentsMember_7421f1ef-7c6c-469a-91aa-072b79452e7a" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_CorporateAndReconcilingItemsMember_32e50234-c8a0-4d36-969f-f049918a4a78" xlink:href="wgo-20240224.xsd#wgo_CorporateAndReconcilingItemsMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ConsolidationItemsDomain_8083d348-5a43-4600-b8d6-f15e5af9b276" xlink:to="loc_wgo_CorporateAndReconcilingItemsMember_32e50234-c8a0-4d36-969f-f049918a4a78" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_f32050a1-3dc5-472c-a3e8-59dd9047ce71" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementBusinessSegmentsAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c076672-2b78-4d3d-b360-977a4c276667" xlink:to="loc_us-gaap_StatementBusinessSegmentsAxis_f32050a1-3dc5-472c-a3e8-59dd9047ce71" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_f32050a1-3dc5-472c-a3e8-59dd9047ce71_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_f32050a1-3dc5-472c-a3e8-59dd9047ce71" xlink:to="loc_us-gaap_SegmentDomain_f32050a1-3dc5-472c-a3e8-59dd9047ce71_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentDomain_b22b97fa-c0a7-4332-bef0-08e62364310b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_SegmentDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementBusinessSegmentsAxis_f32050a1-3dc5-472c-a3e8-59dd9047ce71" xlink:to="loc_us-gaap_SegmentDomain_b22b97fa-c0a7-4332-bef0-08e62364310b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_TowableRVSegmentMember_0af951f6-b032-4c69-9d5b-d006a7cdff05" xlink:href="wgo-20240224.xsd#wgo_TowableRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_b22b97fa-c0a7-4332-bef0-08e62364310b" xlink:to="loc_wgo_TowableRVSegmentMember_0af951f6-b032-4c69-9d5b-d006a7cdff05" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MotorhomeRVSegmentMember_43067534-6606-4d95-ad53-ce2422a70122" xlink:href="wgo-20240224.xsd#wgo_MotorhomeRVSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_b22b97fa-c0a7-4332-bef0-08e62364310b" xlink:to="loc_wgo_MotorhomeRVSegmentMember_43067534-6606-4d95-ad53-ce2422a70122" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_MarineSegmentMember_f5704086-41d6-47bc-8701-7a596c38117f" xlink:href="wgo-20240224.xsd#wgo_MarineSegmentMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_SegmentDomain_b22b97fa-c0a7-4332-bef0-08e62364310b" xlink:to="loc_wgo_MarineSegmentMember_f5704086-41d6-47bc-8701-7a596c38117f" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_7e990679-7e89-426e-88f4-fe6934c6a352" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductOrServiceAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_8c076672-2b78-4d3d-b360-977a4c276667" xlink:to="loc_srt_ProductOrServiceAxis_7e990679-7e89-426e-88f4-fe6934c6a352" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_7e990679-7e89-426e-88f4-fe6934c6a352_default" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_srt_ProductOrServiceAxis_7e990679-7e89-426e-88f4-fe6934c6a352" xlink:to="loc_srt_ProductsAndServicesDomain_7e990679-7e89-426e-88f4-fe6934c6a352_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:href="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd#srt_ProductsAndServicesDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srt_ProductOrServiceAxis_7e990679-7e89-426e-88f4-fe6934c6a352" xlink:to="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_FifthWheelMember_be7af72e-abd1-401a-a065-388ab65ddbed" xlink:href="wgo-20240224.xsd#wgo_FifthWheelMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_wgo_FifthWheelMember_be7af72e-abd1-401a-a065-388ab65ddbed" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_TravelTrailerMember_d465c348-ac90-481b-bbb0-ff617b8a032f" xlink:href="wgo-20240224.xsd#wgo_TravelTrailerMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_wgo_TravelTrailerMember_d465c348-ac90-481b-bbb0-ff617b8a032f" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductAndServiceOtherMember_7102c83f-bdf3-4d87-8e0e-823fa65bc71b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ProductAndServiceOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_us-gaap_ProductAndServiceOtherMember_7102c83f-bdf3-4d87-8e0e-823fa65bc71b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ClassAMember_d48f6885-cc21-4199-81b6-b78471cda715" xlink:href="wgo-20240224.xsd#wgo_ClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_wgo_ClassAMember_d48f6885-cc21-4199-81b6-b78471cda715" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ClassBMember_c3ad9618-c12a-48e8-846d-6be8b9045f08" xlink:href="wgo-20240224.xsd#wgo_ClassBMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_wgo_ClassBMember_c3ad9618-c12a-48e8-846d-6be8b9045f08" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_ClassCAndOtherMember_2a5f183e-3576-4a9f-ad88-d5e912994d13" xlink:href="wgo-20240224.xsd#wgo_ClassCAndOtherMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srt_ProductsAndServicesDomain_848f0683-4a88-48ac-b7d2-7d3c79c18fe5" xlink:to="loc_wgo_ClassCAndOtherMember_2a5f183e-3576-4a9f-ad88-d5e912994d13" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_c93f6ae4-07e0-485d-bdfb-59fbfd9978fc" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_3480e0e6-178a-46ae-a476-a7cc1b2c840b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_c93f6ae4-07e0-485d-bdfb-59fbfd9978fc" xlink:type="arc" order="0"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://www.winnebagoind.com/role/StockBasedCompensationDetails" xlink:type="simple" xlink:href="wgo-20240224.xsd#StockBasedCompensationDetails"/>
  <link:definitionLink xlink:role="http://www.winnebagoind.com/role/StockBasedCompensationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_39f770e1-d285-42a3-a065-801bd6cefac9" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1bc66e3f-a961-43ae-9a8d-aadc821dc927" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_39f770e1-d285-42a3-a065-801bd6cefac9" xlink:to="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1bc66e3f-a961-43ae-9a8d-aadc821dc927" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameAxis_d0d58579-7c88-483e-8a99-66d22c6e0716" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanNameAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_1bc66e3f-a961-43ae-9a8d-aadc821dc927" xlink:to="loc_us-gaap_PlanNameAxis_d0d58579-7c88-483e-8a99-66d22c6e0716" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_d0d58579-7c88-483e-8a99-66d22c6e0716_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_PlanNameAxis_d0d58579-7c88-483e-8a99-66d22c6e0716" xlink:to="loc_us-gaap_PlanNameDomain_d0d58579-7c88-483e-8a99-66d22c6e0716_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PlanNameDomain_761b2096-7fd1-411f-963e-02ebfeba8254" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_PlanNameDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_PlanNameAxis_d0d58579-7c88-483e-8a99-66d22c6e0716" xlink:to="loc_us-gaap_PlanNameDomain_761b2096-7fd1-411f-963e-02ebfeba8254" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_wgo_IncentiveCompensationPlan2019Member_f01d9b5f-bdf4-434b-9ecd-3a71ae155298" xlink:href="wgo-20240224.xsd#wgo_IncentiveCompensationPlan2019Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_PlanNameDomain_761b2096-7fd1-411f-963e-02ebfeba8254" xlink:to="loc_wgo_IncentiveCompensationPlan2019Member_f01d9b5f-bdf4-434b-9ecd-3a71ae155298" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_d5c528ac-bdb3-43df-977f-5353c4f9bc8f" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_39f770e1-d285-42a3-a065-801bd6cefac9" xlink:to="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_d5c528ac-bdb3-43df-977f-5353c4f9bc8f" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_7a13d8b7-83d1-4875-b5fb-2e812c837da6" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensation"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_39f770e1-d285-42a3-a065-801bd6cefac9" xlink:to="loc_us-gaap_ShareBasedCompensation_7a13d8b7-83d1-4875-b5fb-2e812c837da6" xlink:type="arc" order="1"/>
  </link:definitionLink>
  <link:roleRef roleURI="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="simple" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-roles-2023.xsd#eedm"/>
  <link:definitionLink xlink:role="http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfAdoptionMember" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_TypeOfAdoptionMember"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountingStandardsUpdate202006Member" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccountingStandardsUpdate202006Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_TypeOfAdoptionMember" xlink:to="loc_us-gaap_AccountingStandardsUpdate202006Member" xlink:type="arc" order="1"/>
  </link:definitionLink>
</link:linkbase>
