Bismark Fishing and Stocking
Custer County, South Dakota. The South Dakota fish and wildlife agency lists 6 stockings here in the latest year of its data (Rainbow Trout), the most recent on Sep 18, 2026.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Sep 18, 2026 | Rainbow Trout | 250 | Adult |
| Sep 17, 2026 | Rainbow Trout | 750 | Adult |
| Jun 1, 2026 | Rainbow Trout | 750 | Adult |
| Apr 30, 2026 | Rainbow Trout | 390 | Adult |
| Apr 1, 2026 | Rainbow Trout | 500 | Adult |
| Mar 17, 2026 | Rainbow Trout | 500 | Adult |
Other Stocked Waters in Custer County
About This Data
Every row comes from the stocking information published by the South Dakota fish and wildlife agency, checked Nov 3, 2026. The agency lists this water as “Bismark”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for South Dakota Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the South Dakota fish and wildlife agency.