Billy Clapp Lake Fishing and Stocking
Grant County, Washington. The Washington Department of Fish and Wildlife lists 3 stockings here in the latest year of its data (Kokanee and Rainbow Trout), the most recent on Jun 18, 2026. Stocked in April and May in two or more years.
2026 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Jun 18, 2026 | Kokanee | 54,710 | Fry, 126.0 fish per pound |
| May 13, 2026 | Kokanee | 51,000 | Fry, 300.0 fish per pound |
| Apr 21, 2026 | Rainbow Trout | 74,362 | Fry, 112.0 fish per pound |
2025 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Apr 16, 2025 | Rainbow Trout | 10,000 | Fry, 95.8 fish per pound |
2024 Stocking
| Date | Species | Fish | Size |
|---|---|---|---|
| Oct 15, 2024 | Kokanee | 10,000 | Fry, 50.0 fish per pound |
| May 16, 2024 | Rainbow Trout | 89,457 | Fry, 95.0 fish per pound |
Other Stocked Waters in Grant County
About This Data
Every row comes from the stocking information published by the Washington Department of Fish and Wildlife, checked Nov 3, 2026. The agency lists this water as “BILLY CLAPP LK (GRAN)”. Species and sizes are given as the agency names them; a dash means the agency does not say.
More for Washington Anglers
Stocking dates and places can change without notice; check with the agency before a trip. ReelTourney is not affiliated with the Washington Department of Fish and Wildlife.