Billy Clapp Lake fish stocking
Grant County, Washington
Billy Clapp Lake in Grant County, Washington was last stocked on June 18, 2026 with 54,710 kokanee fry from Chelan Hatchery. Across the 5 years shown here, WDFW released 731,778 fish in 13 separate stockings. Stockings here are most common in April, May, and June.
When Billy Clapp Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 180,072 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 54,710 | 2.5″ | Fry | |
| Kokanee | 51,000 | — | Fry | |
| Rainbow Trout | 74,362 | 2.6″ | Fry |
2025 · 81,083 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 71,083 | 2.8″ | Fry | |
| Rainbow Trout | 10,000 | 2.8″ | Fry |
2024 · 99,457 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 10,000 | 3.4″ | Fry | |
| Rainbow Trout | 89,457 | 2.8″ | Fry |
2023 · 121,955 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Kokanee | 93,555 | 2″ | Fry | |
| Rainbow Trout | 28,400 | 2.6″ | Fry |
2022 · 249,211 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 6,451 | 9.5″ | Catchable | |
| Rainbow Trout | 37,075 | 4.7″ | Fry | |
| Kokanee | 177,285 | 2.2″ | Fry | |
| Rainbow Trout | 28,400 | 2.7″ | Fry |
Frequently asked questions
When was Billy Clapp Lake last stocked?
WDFW records show Billy Clapp Lake was last stocked on June 18, 2026 (about 4 months ago), with 54,710 kokanee fry.
What fish are stocked in Billy Clapp Lake?
Billy Clapp Lake has been stocked with kokanee and rainbow trout in the years shown here (2022–2026).
When does Billy Clapp Lake usually get stocked?
Most fish have been stocked in April, May, and June. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Billy Clapp Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Billy Clapp Lake.
Other stocked waters in Grant County
Banks Lake
Hatchery Creek
Moses Lake
Potholes Reservoir
Blue Lake
Deep Lake
All 76 stocked waters in Grant County →
Source: WDFW Fish Plants (data.wa.gov). Stocked Lakes is not affiliated with Washington Department of Fish and Wildlife. Spot a problem? Let us know.