Trout stocking in Whitman County, WA

Recently stocked

• Rock LakeNov 4, 2026 · Rainbow trout, 6,840 fish
• Rock LakeOct 30, 2026 · Rainbow trout, 11,520 fish
• Rock LakeOct 14, 2026 · Rainbow trout, 31,014 fish
• Rock LakeOct 6, 2026 · Brown trout, 38,220 fish
• Rock LakeOct 5, 2026 · Brown trout, 41,790 fish

Full stocking history · WDFW data, updated nightly by TroutNearMe