St. Lawrence County, NY
Grass Lake
Around here
Around Grass Lake
Nature9
Source: USGS GNIS · Source: Canadian Geographical Names Database (NRCan), Open Government Licence - Canada · Public land: USGS PAD-US
About this water
Grass Lake is a lake in St. Lawrence County, New York. State records show it stocked 25 times between 2011 and 2025. The most-stocked species are walleye and tiger muskie. 14,316,290 walleye have gone in across 15 releases.
Boat access nearby
2 mapped launches sit within 2 miles of Grass Lake, all of them public access. Ramp data comes from the USGS national boat-ramp inventory.
Stocking history
25 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 2025 | Walleye | 960,000 | 0.3" | — |
| April 2024 | Walleye | 960,000 | 0.3" | — |
| August 2023 | Tiger Muskellunge | 1,600 | 8.7" | — |
| April 2023 | Walleye | 960,000 | 0.3" | — |
| April 2022 | Walleye | 960,000 | 0.5" | — |
| April 2021 | Walleye | 960,000 | 0.3" | — |
| September 2020 | Tiger Muskellunge | 1,600 | 9.9" | — |
| May 2020 | Walleye | 1,170,050 | 0.3" | — |
| September 2019 | Tiger Muskellunge | 1,600 | 8.8" | — |
| May 2019 | Walleye | 960,000 | 0.5" | — |
| September 2018 | Tiger Muskellunge | 1,600 | 9.5" | — |
| May 2018 | Walleye | 960,000 | 0.3" | — |
Showing the 12 most recent of 25. Stocking records for Grass Lake published by New York State Department of Environmental Conservation. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full New York stocking report.
Made to print
Put Grass Lake on your wall
This water as an art print: the shoreline, the rivers that feed it and the country around it, drawn from real elevation and USGS water data. Frame it tighter or wider before you print. Pick the colors and the size, and see the finished print before you buy. From $39, shipping included.
