Island Lake fish stocking
Mason County, Washington
Island Lake in Mason County, Washington was last stocked on October 5, 2026 with 6,598 rainbow trout fry from Eells Springs. Across the 5 years shown here, WDFW released 75,965 fish in 21 separate stockings. Stockings here are most common in April, September, and October.
When Island Lake gets fish
Stocking history
Washington reports the exact release date. Sizes for Washington are estimated from the reported fish-per-pound.
2026 · 15,153 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 2,218 | 5.1″ | Fry | |
| Rainbow Trout | 4,380 | 5.6″ | Fry | |
| Rainbow Trout | 2,000 | 12.8″ | Catchable | |
| Rainbow Trout | 4,360 | 9.3″ | Catchable | |
| Rainbow Trout | 2,195 | 11.3″ | Catchable |
2025 · 15,154 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 6,542 | 5.6″ | Fry | |
| Rainbow Trout | 2,021 | 12.9″ | Catchable | |
| Rainbow Trout | 2,185 | 12″ | Catchable | |
| Rainbow Trout | 4,406 | 9.7″ | Catchable |
2024 · 15,151 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 6,540 | 5.4″ | Fry | |
| Rainbow Trout | 2,017 | 13.4″ | Catchable | |
| Rainbow Trout | 4,404 | 9.4″ | Catchable | |
| Rainbow Trout | 2,190 | 12.1″ | Catchable |
2023 · 15,152 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 6,540 | 5.2″ | Fry | |
| Rainbow Trout | 2,007 | 12.2″ | Catchable | |
| Rainbow Trout | 4,423 | 9.4″ | Catchable | |
| Rainbow Trout | 2,182 | 11.5″ | Catchable |
2022 · 15,355 fish
| Date | Species | Fish | Size | Type |
|---|---|---|---|---|
| Rainbow Trout | 6,700 | 5.3″ | Fry | |
| Rainbow Trout | 2,000 | 12.8″ | Catchable | |
| Rainbow Trout | 2,210 | 11.4″ | Catchable | |
| Rainbow Trout | 4,445 | 9.2″ | Catchable |
Frequently asked questions
When was Island Lake last stocked?
WDFW records show Island Lake was last stocked on October 5, 2026 (2 days ago), with 6,598 rainbow trout fry.
What fish are stocked in Island Lake?
Island Lake has been stocked with rainbow trout in the years shown here (2022–2026).
When does Island Lake usually get stocked?
Most fish have been stocked in April, September, and October. Exact dates change from year to year, so check back or see WDFW's official stocking page.
Do I need a license to fish Island Lake?
Yes, anglers generally need a valid Washington fishing license. Check the current Washington fishing regulations for seasons, limits and any special rules for Island Lake.
Other stocked waters in Mason County
Benson Lake
Isabella Lake
Melbourne Lake
Osborne Lakes
Trails End Lake
Cady 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.