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Hells Canyon Reservoir Fishing and Stocking

Adams County, Idaho. The Idaho Department of Fish and Game lists 15 stockings here in the latest year of its data (Steelhead), the most recent on Apr 20, 2026. Stocked in March, April, November and December in two or more years.

2026 Stocking

DateSpeciesFishSize
Apr 20, 2026Steelhead7Adults
Apr 16, 2026Steelhead52Adults
Apr 13, 2026Steelhead20Adults
Apr 9, 2026Steelhead25Adults
Apr 6, 2026Steelhead31Adults
Apr 2, 2026Steelhead19Adults
Mar 30, 2026Steelhead44Adults
Mar 26, 2026Steelhead16Adults
Mar 23, 2026Steelhead18Adults
Mar 19, 2026Steelhead22Adults

2025 Stocking

DateSpeciesFishSize
Dec 2, 2025Steelhead13Adults
Nov 25, 2025Steelhead53Adults
Nov 19, 2025Steelhead25Adults
Nov 11, 2025Steelhead151Adults
Nov 10, 2025Steelhead42Adults
Apr 21, 2025Steelhead43Adults
Apr 17, 2025Steelhead18Adults
Apr 14, 2025Steelhead10Adults
Apr 10, 2025Steelhead16Adults
Apr 7, 2025Steelhead50Adults
Apr 3, 2025Steelhead36Adults
Mar 31, 2025Steelhead21Adults
Mar 27, 2025Steelhead9Adults
Mar 24, 2025Steelhead13Adults
Mar 20, 2025Steelhead26Adults
Mar 17, 2025Steelhead15Adults
Mar 11, 2025Steelhead20Adults

2024 Stocking

DateSpeciesFishSize
Dec 11, 2024Steelhead18Adults
Dec 5, 2024Steelhead15Adults
Dec 4, 2024Steelhead9Adults
Nov 21, 2024Steelhead88Adults
Nov 20, 2024Steelhead206Adults
Apr 23, 2024Steelhead14Adults
Apr 22, 2024Steelhead49Adults
Apr 18, 2024Steelhead22Adults
Apr 15, 2024Steelhead26Adults
Apr 11, 2024Steelhead32Adults
Apr 8, 2024Steelhead42Adults
Apr 4, 2024Steelhead37Adults
Apr 1, 2024Steelhead15Adults
Mar 28, 2024Steelhead13Adults
Mar 25, 2024Steelhead33Adults
Mar 21, 2024Steelhead15Adults
Mar 18, 2024Steelhead29Adults

Other Stocked Waters in Adams County

About This Data

Every row comes from the stocking information published by the Idaho Department of Fish and Game, checked Oct 20, 2026. The agency lists this water as “Hells Canyon Reservoir”. Species and sizes are given as the agency names them; a dash means the agency does not say.

More for Idaho Anglers

Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Idaho Department of Fish and Game.