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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.
- Cossayuna LakeCossayuna LakePublic
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.
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