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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
Merrill LakeCowlitz64,541Apr 24, 2018
Black LakeKing641,539May 12, 2010
Stetson LakeMason661,938Jun 16, 2008
Alkali LakeGrant6256,427Nov 2, 2007
Beaver Plant LakeSnohomish6660Sep 22, 2006
Power LakePend Oreille630,166Jun 3, 2005
North LakeSnohomish52,000Jul 9, 2026
No Name LakeKing51,430Sep 26, 2025
Windy LakeKing52,550Sep 18, 2025
Scrabble LakeSnohomish5450Sep 16, 2025
Lake CarolineKing56,755Sep 12, 2025
Sprite LakeChelan51,040Aug 4, 2025
Opal LakeKittitas5350Aug 3, 2025
View LakeKing51,040Aug 1, 2025
Minotaur LakeChelan57,500Jul 26, 2025
Shelf LakeSkagit51,995Jul 23, 2025
My LakeKing5350Oct 13, 2024
Jove LakeChelan5300Sep 30, 2024
Francis LakeKing57,200Sep 1, 2023
Lake IlswootKing56,525Oct 23, 2022
Denny LakeKing53,090Oct 5, 2022
Island LakeSnohomish5990Sep 8, 2022
Stonesthrow LakeKittitas5260Sep 5, 2022
Honey LakeKing51,970Aug 9, 2022

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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