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Stocking Report

Brook Trout stocking in Washington

579 recorded stockings, 52 waters, from Washington state agency records. Every water links to its own page.

Latest recorded stocking: Jun 15, 2026

When brook trout goes in

71% of recorded stockings happen from May through July.

  1. 0%Jan
  2. 0%Feb
  3. 2%Mar
  4. 4%Apr
  5. 23%May
  6. 25%Jun
  7. 23%Jul
  8. 7%Aug
  9. 2%Sep
  10. 4%Oct
  11. 9%Nov
  12. 1%Dec

Share of all recorded brook 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 brook trout gets stocked in Washington

WaterCountyStockingsFishLast recorded
Castle LakeCowlitz76,787Mar 31, 2009
Moon LakeJefferson6910Aug 12, 2020
Goose LakeSkamania631,446May 28, 2014
Spring CreekGrant52,902Apr 6, 2009
Liberty LakeSpokane410,858May 20, 2026
Gillette LakeSkamania44,040May 26, 2015
Battle Ground LakeClark417,045May 23, 2001
Darlene LakeSkamania32,336Aug 18, 2010
Maud LakeKing3457May 21, 2009
Bay LakePierce329,470May 28, 2003
Council LakeSkamania39,287Jun 20, 2001
Rowland LakeKlickitat37,516Apr 23, 2001
Deer CreekSpokane2251Jun 18, 2021
Mouse LakeSkamania22,500May 25, 2016
Janet LakeSkamania2352Jul 12, 2006
Peggy LakeSkamania2402Jul 12, 2006
Diamond LakePend Oreille28,802Jun 10, 2003
Buck LakeKitsap25,480Jun 25, 2002
Lake FontalSnohomish22,050Jun 25, 2001
Mirror LakeGrant2592May 15, 2001
Merrill LakeCowlitz110,018Apr 12, 2011
Stink LakeKing1150Jul 5, 2008
Dry LakeChelan120Mar 17, 2008
Rock LakeSkamania1300May 15, 2006

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

Brook Trout stocking in other states

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