Knuppenburg Lake fish stocking
Lewis County, Washington
Knuppenburg Lake in Lewis County, Washington was last stocked on June 2, 2026 with 780 brown trout from Mossyrock Hatchery. Across the 5 years shown here, WDFW released 5,280 fish in 5 separate stockings. Stockings here are most common in May and June.
When Knuppenburg Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 780 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 780 | 9.2″ | Catchable |
2025 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 1,000 | 9″ | Catchable |
2024 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 1,000 | 10″ | Catchable |
2023 · 1,500 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 1,500 | 9.2″ | Catchable |
2022 · 1,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Brown Trout | 1,000 | 8.8″ | Catchable |
Frequently asked questions
When was Knuppenburg Lake last stocked?
WDFW records show Knuppenburg Lake was last stocked on June 2, 2026 (about 4 months ago), with 780 brown trout.
What fish are stocked in Knuppenburg Lake?
Knuppenburg Lake has been stocked with brown trout in the years shown here (2022–2026).
When does Knuppenburg Lake usually get stocked?
Most fish have been stocked in 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 Knuppenburg Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Knuppenburg Lake.
Other stocked waters in Lewis County
Willame Lake
Watch Lake
Frying Pan Lake
Fizrenken Lake
Wright Lake
Cora Lake
All 46 stocked waters in Lewis 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.