Keyhole Reservoir Fishing and Stocking
Crook County, Wyoming. The Wyoming Game and Fish Department reports stockings here as yearly totals (Northern Pike, Tiger Musky and Walleye), the latest for Jun 2026.
2026 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Jun 2026 | Walleye | 236,973 | 1.2 in |
2025 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Jun 2025 | Walleye | 200,091 | 1.3 in |
| May 2025 | Northern Pike | 133,055 | 1.7 in |
2024 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Oct 2024 | Tiger Musky | 1,562 | 7.4 in |
Other Stocked Waters in Crook County
About This Data
Every row comes from the stocking information published by the Wyoming Game and Fish Department, checked Nov 3, 2026. The agency lists this water as “KEYHOLE RESERVOIR”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Wyoming Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Wyoming Game and Fish Department.