Haven Lake fish stocking
Mason County, Washington
Haven Lake in Mason County, Washington was last stocked on April 14, 2026 with 2,822 rainbow trout from Eells Springs. Across the 5 years shown here, WDFW released 22,886 fish in 5 separate stockings. Stockings here are most common in April.
When Haven Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 2,822 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,822 | 9.6″ | Catchable |
2025 · 5,038 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 5,038 | 9.3″ | Catchable |
2024 · 5,003 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 5,003 | 9.3″ | Catchable |
2023 · 5,000 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 5,000 | 9.4″ | Catchable |
2022 · 5,023 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 5,023 | 9.7″ | Catchable |
Frequently asked questions
When was Haven Lake last stocked?
WDFW records show Haven Lake was last stocked on April 14, 2026 (about 6 months ago), with 2,822 rainbow trout.
What fish are stocked in Haven Lake?
Haven Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Haven Lake usually get stocked?
Most fish have been stocked in April. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Haven Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Haven Lake.
Other stocked waters in Mason County
Benson Lake
Isabella Lake
Island Lake
Melbourne Lake
Osborne Lakes
Trails End Lake
All 50 stocked waters in Mason 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.