Nahwatzel Lake fish stocking
Mason County, Washington
Nahwatzel Lake in Mason County, Washington was last stocked on September 28, 2026 with 2,000 rainbow trout from Eells Springs. Across the 5 years shown here, WDFW released 44,369 fish in 39 separate stockings. Stockings here are most common in April, May, and September.
When Nahwatzel Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 7,961 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,000 | 13.6″ | Catchable | |
| Rainbow Trout | 5,361 | 12″ | Catchable | |
| Rainbow Trout | 200 | 20″ | Catchable | |
| Rainbow Trout | 400 | 20″ | Catchable |
2025 · 9,042 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 300 | 15.3″ | Catchable | |
| Rainbow Trout | 605 | 15.3″ | Catchable | |
| Rainbow Trout | 95 | 24.3″ | Catchable | |
| Rainbow Trout | 2,000 | 12.9″ | Catchable | |
| Rainbow Trout | 3,540 | 12.1″ | Catchable | |
| Rainbow Trout | 1,852 | 12.4″ | Catchable | |
| Rainbow Trout | 100 | 18.2″ | Catchable | |
| Rainbow Trout | 150 | 18.2″ | Catchable | |
| Rainbow Trout | 200 | 18.2″ | Catchable | |
| Rainbow Trout | 200 | 18.2″ | Catchable |
2024 · 9,115 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 325 | 13.9″ | Catchable | |
| Rainbow Trout | 350 | 13.9″ | Catchable | |
| Rainbow Trout | 325 | 13.9″ | Catchable | |
| Rainbow Trout | 840 | 12.9″ | Catchable | |
| Rainbow Trout | 1,194 | 13.4″ | Catchable | |
| Rainbow Trout | 1,920 | 12.6″ | Catchable | |
| Rainbow Trout | 3,456 | 12.4″ | Catchable | |
| Rainbow Trout | 205 | 18.2″ | Catchable | |
| Rainbow Trout | 250 | 18.2″ | Catchable | |
| Rainbow Trout | 250 | 18.2″ | Catchable |
2023 · 9,144 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,085 | 12.2″ | Catchable | |
| Rainbow Trout | 1,000 | 12.6″ | Catchable | |
| Rainbow Trout | 4,902 | 11.9″ | Catchable | |
| Rainbow Trout | 462 | 12.8″ | Catchable | |
| Rainbow Trout | 370 | 18.2″ | Catchable | |
| Rainbow Trout | 325 | 18.2″ | Catchable |
2022 · 9,107 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 300 | 14.5″ | Catchable | |
| Rainbow Trout | 350 | 14.5″ | Catchable | |
| Rainbow Trout | 350 | 14.5″ | Catchable | |
| Rainbow Trout | 2,100 | 12.8″ | Catchable | |
| Rainbow Trout | 2,995 | 12.6″ | Catchable | |
| Rainbow Trout | 1,397 | 11.6″ | Catchable | |
| Rainbow Trout | 1,000 | 12.6″ | Catchable | |
| Rainbow Trout | 210 | 19.5″ | Catchable | |
| Rainbow Trout | 405 | 18.4″ | Catchable |
Frequently asked questions
When was Nahwatzel Lake last stocked?
WDFW records show Nahwatzel Lake was last stocked on September 28, 2026 (9 days ago), with 2,000 rainbow trout.
What fish are stocked in Nahwatzel Lake?
Nahwatzel Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Nahwatzel Lake usually get stocked?
Most fish have been stocked in April, May, and September. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Nahwatzel Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Nahwatzel 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.