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Stocking Report

Rainbow Trout stocking in Washington

19,676 recorded stockings, 489 waters, from Washington state agency records. Every water links to its own page.

Latest recorded stocking: Jul 9, 2026

When rainbow trout goes in

70% of recorded stockings happen from March through May.

  1. 3%Jan
  2. 3%Feb
  3. 15%Mar
  4. 35%Apr
  5. 19%May
  6. 7%Jun
  7. 3%Jul
  8. 2%Aug
  9. 3%Sep
  10. 5%Oct
  11. 2%Nov
  12. 2%Dec

Share of all recorded rainbow trout stockings in Washington, by calendar month. Stocking does not guarantee fish are present. Check current regulations and access before you go.

States run two very different stocking calendars. We looked at all 114,409 records to work out why.

Where rainbow trout gets stocked in Washington

WaterCountyStockingsFishLast recorded
Hi-Low LakeKing52,440Jul 27, 2022
Blazer LakeKing53,259Jul 18, 2022
Spirit LakeChelan5648Oct 2, 2021
South LakeSnohomish53,000Sep 8, 2017
Summit LakeSnohomish51,440Sep 24, 2016
Eagle LakeSnohomish5850Sep 4, 2016
Lake PhilippaKing58,562Sep 15, 2009
Boardman LakeSnohomish55,800Aug 5, 2007
Mill CreekKlickitat51,283May 31, 2006
Lake KathleenKing510,000Jun 1, 2004
Orting LakePierce52,250May 20, 2004
Halfmoon LakeAdams514,991Apr 5, 2004
Morgan LakeAdams520,109Apr 5, 2004
Grouse LakeSnohomish4600Aug 8, 2025
Anderson LakeKing4650Sep 16, 2024
Overcoat LakeKing4754Aug 30, 2024
Rose LakeSnohomish4399Aug 2, 2024
Top LakeChelan42,292Sep 8, 2023
Mayfield LakeLewis411,798Aug 15, 2023
Charlie Brown LakeKing4480Aug 5, 2023
Cultus LakeSkamania4225Jul 9, 2023
Lake ScanewaLewis42,200Jun 26, 2023
Lennox LakeKing4367Oct 7, 2022
Pear LakeSnohomish47,050Aug 30, 2020

See everything Washington stocks in the full Washington stocking report, or browse every mapped water in the Washington fishing spot finder.

Rainbow Trout stocking in other states

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