Oswego River fish stocking
Oswego (C), Oswego County, New York
Oswego River in Oswego (C), Oswego County, New York was last stocked in May 2025 with 162,572 chinook. Across the 4 years shown here, NYSDEC released 672,642 fish in 9 separate stockings. Stockings here are most common in April and May.
When Oswego River gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 191,712 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Chinook | 138,210 | 3.8″ | |
| Chinook | 24,362 | 3.1″ | |
| Steelhead | 29,140 | 5.25″ |
2024 · 173,210 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Chinook | 138,210 | 3.6″ | |
| Steelhead | 35,000 | 4.5″ |
2023 · 161,330 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Chinook | 126,330 | 3.9″ | |
| Steelhead | 35,000 | 4.7″ |
2022 · 146,390 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Chinook | 111,390 | 4″ | |
| Steelhead | 35,000 | 4.5″ |
Frequently asked questions
When was Oswego River last stocked?
NYSDEC records show Oswego River was last stocked in May 2025 (about 17 months ago), with 162,572 chinook.
What fish are stocked in Oswego River?
Oswego River has been stocked with chinook and steelhead in the years shown here (2022–2025).
When does Oswego River usually get stocked?
Most fish have been stocked in April and May. Exact dates change from year to year, so check back or see NYSDEC's official stocking page.
Do I need a license to fish Oswego River?
Yes, anglers generally need a valid New York fishing license. Check the current New York fishing regulations for seasons, limits and any special rules for Oswego River.
Other stocked waters in Oswego County
Onieda Lake
Lake Ontario
Salmon River
Salmon River Reservoir
Lighthouse Hill Reservoir
North Branch Salmon River
All 16 stocked waters in Oswego County →
Source: Fish Stocking Lists (Actual) (data.ny.gov), Current Season Spring Trout Stocking (data.ny.gov). Stocked Lakes is not affiliated with New York State Department of Environmental Conservation. Spot a problem? Let us know.