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Sylvan Fishing and Stocking

Custer County, South Dakota. The South Dakota fish and wildlife agency lists 7 stockings here in the latest year of its data (Rainbow Trout), the most recent on Sep 10, 2026.

2026 Stocking

DateSpeciesFishSize
Sep 10, 2026Rainbow Trout800Adult
Sep 9, 2026Rainbow Trout1,600Adult
Jun 15, 2026Rainbow Trout1,200Adult
May 21, 2026Rainbow Trout1,200Adult
Apr 8, 2026Rainbow Trout544Adult
Apr 7, 2026Rainbow Trout113Adult
Apr 1, 2026Rainbow Trout1,200Adult

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 “Sylvan”. 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.