Halfmoon Lake Fishing and Stocking
Sublette County, Wyoming. The Wyoming Game and Fish Department reports stockings here as yearly totals (Colorado River Cutthroat, Eagle Lake Rbt, Fall Rainbow, Fall Rainbow Trout and Yellowstone Cutthroat), the latest for Jul 2026.
2026 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Jul 2026 | Colorado River Cutthroat | 8,181 | 8.7 in |
| Jun 2026 | Fall Rainbow | 500 | 12.1 in |
| Jun 2026 | Colorado River Cutthroat | 1,496 | 8.8 in |
| Jun 2026 | Fall Rainbow Trout | 500 | 12.1 in |
| May 2026 | Yellowstone Cutthroat | 11,704 | 7.2 in |
2025 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Oct 2025 | Colorado River Cutthroat | 7,621 | 8.8 in |
| May 2025 | Fall Rainbow | 502 | 9.1 in |
| May 2025 | Eagle Lake Rbt | 1,499 | 8.1 in |
2024 Stocking
| Period | Species | Fish | Size |
|---|---|---|---|
| Jul 2024 | Fall Rainbow | 1,412 | 10.7 in |
| Jul 2024 | Colorado River Cutthroat | 7,844 | 8 in |
Other Stocked Waters in Sublette 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 “HALFMOON LAKE”. 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.