Around here
Around Cossayuna Lake
Data Source: Recreation.gov · Source: USGS GNIS · Public land: USGS PAD-US
About this water
Cossayuna Lake is a 675 acre lake in Washington County, New York. State records show it stocked 13 times between 2011 and 2023. Every recorded release has been tiger muskie. 44,290 tiger muskie have gone in across 13 releases.
Boat access nearby
One mapped launch sits within 2 miles of Cossayuna Lake. Ramp data comes from the USGS national boat-ramp inventory.
Stocking history
13 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| August 2023 | Tiger Muskellunge | 3,900 | 8.6" | — |
| September 2022 | Tiger Muskellunge | 1,225 | 11.0" | — |
| August 2022 | Tiger Muskellunge | 2,065 | 9.0" | — |
| September 2020 | Tiger Muskellunge | 3,900 | 10.4" | — |
| September 2019 | Tiger Muskellunge | 3,900 | 8.4" | — |
| September 2018 | Tiger Muskellunge | 3,900 | 9.5" | — |
| September 2016 | Tiger Muskellunge | 3,900 | 0.0" | — |
| September 2015 | Tiger Muskellunge | 3,900 | 9.3" | — |
| September 2014 | Tiger Muskellunge | 3,900 | 8.5" | — |
| September 2013 | Tiger Muskellunge | 3,900 | 10.1" | — |
| August 2013 | Tiger Muskellunge | 3,600 | 8.6" | — |
| September 2012 | Tiger Muskellunge | 3,900 | 10.4" | — |
Showing the 12 most recent of 13. Stocking records for Cossayuna 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 Cossayuna 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.






