St. Lawrence River fish stocking
Oswegatchie, St Lawrence County, New York
St. Lawrence River in Oswegatchie, St Lawrence County, New York was last stocked in October 2025 with 9,000 lake sturgeon. Across the 3 years shown here, NYSDEC released 99,636 fish in 8 separate stockings. Stockings here are most common in July, August, and October.
When St. Lawrence River gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 41,951 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Lake Sturgeon | 9,000 | 0.4″ | |
| Lake Sturgeon | 7,951 | 0.2″ | |
| Lake Sturgeon | 25,000 | 0.1″ |
2023 · 22,890 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Lake Sturgeon | 8,222 | 0.3″ | |
| Lake Sturgeon | 2,668 | 4.5″ | |
| Lake Sturgeon | 12,000 | 0.2″ |
2022 · 34,795 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Lake Sturgeon | 9,801 | 3″ | |
| Lake Sturgeon | 24,994 | 2.5″ |
Frequently asked questions
When was St. Lawrence River last stocked?
NYSDEC records show St. Lawrence River was last stocked in October 2025 (about 12 months ago), with 9,000 lake sturgeon.
What fish are stocked in St. Lawrence River?
St. Lawrence River has been stocked with lake sturgeon in the years shown here (2022–2025).
When does St. Lawrence River usually get stocked?
Most fish have been stocked in July, August, and October. Exact dates change from year to year, so check back or see NYSDEC's official stocking page.
Do I need a license to fish St. Lawrence 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 St. Lawrence River.
Other stocked waters in St Lawrence County
Black lake
Cranberry Lake
Lake Ozonia
Lake Sylvia
Round Pond
Townline Pond
All 60 stocked waters in St Lawrence 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.