About this water
Lake Ronkonkoma is a 229 acre lake in Suffolk County, New York. State records show it stocked 15 times between 2011 and 2025. Every recorded release has been walleye. 78,596 walleye have gone in across 15 releases.
Boat access nearby
One mapped launch sits within 2 miles of Lake Ronkonkoma. Ramp data comes from the USGS national boat-ramp inventory.
- Lake RonkonkomaLake RonkonkomaPublic
Stocking history
15 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| June 2025 | Walleye | 5,000 | 1.4" | — |
| June 2024 | Walleye | 5,000 | 1.6" | — |
| June 2023 | Walleye | 5,000 | 1.4" | — |
| June 2022 | Walleye | 5,000 | 2.0" | — |
| June 2021 | Walleye | 8,570 | 1.3" | — |
| June 2020 | Walleye | 5,000 | 1.6" | — |
| June 2019 | Walleye | 5,000 | 1.5" | — |
| June 2018 | Walleye | 5,014 | 2.0" | — |
| June 2017 | Walleye | 5,012 | 1.5" | — |
| June 2016 | Walleye | 5,000 | 0.0" | — |
| June 2015 | Walleye | 5,000 | 1.7" | — |
| June 2014 | Walleye | 5,000 | 1.3" | — |
Showing the 12 most recent of 15. Stocking records for Lake Ronkonkoma 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.


