Lake Ozonia
NYSDEC reported 4,000 trout stocked in Lake Ozonia (St Lawrence County) in 2025, the latest year in its stocking lists. The most recent month listed is October 2025. DEC lists stocking by month, not by day.
NYSDEC data pulled .
Lake Ozonia in numbers
- trout stocked in 2025
- 4,000
- yearly average, 2020–2024
- 0
- years stocked since 2025
- 1
Every stocking record
DEC stocking lists for the last three years on record, by month and species, newest first, then yearly totals. DEC lists each batch with its average length; where a month has several batches the range is shown.
| Month | Species | Fish | Batches | Average length |
|---|---|---|---|---|
| October | Rainbow trout4,000 fish · Average length: 6.7 in | 4,000 | 1 | 6.7 in |
| Year | Fish |
|---|---|
| 20254,000 fish | 4,000 |
Trout stocked each year
DEC’s lists end with the latest year it has published. The tallest year is yellow.
What is stocked here
| Species | Fish | Share |
|---|---|---|
| Rainbow trout | 4,000 | 100% |
No single map point is given for this water in the USGS names database, so no map is shown.
Also in St Lawrence County: Plumb Brook, Ozonia Lake, St. Regis River, Grass River South Branch, Star Lake, Oswegatchie River, Grass River, Hopkinton Brook.
Source: DEC fish stocking lists (actual), data.ny.gov and the DEC spring trout stocking plan, data.ny.gov, New York State Department of Environmental Conservation. Pulled . Check the agency and the current fishing rules before you go.