Sylvan Lake fish stocking
Beekman, Dutchess County, New York
Sylvan Lake in Beekman, Dutchess County, New York was last stocked in April 2025 with 1,780 brown trout. Across the 4 years shown here, NYSDEC released 7,685 fish in 8 separate stockings. Stockings here are most common in April, August, and September.
2026 stocking plan
From NYSDEC's published season plan. Plans can change because of weather and hatchery conditions.
| When | Species | Fish | Size |
|---|---|---|---|
| April 2026 | Brown Trout | 1,800 | 8 inches |
When Sylvan Lake gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 1,780 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 1,780 | 7.1″ |
2024 · 2,161 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 153 | 13.8″ | |
| Brown Trout | 188 | 17.7″ | |
| Brown Trout | 1,820 | 8.2″ |
2023 · 2,044 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 260 | 14.1″ | |
| Brown Trout | 84 | 14.1″ | |
| Brown Trout | 1,700 | 8.9″ |
2022 · 1,700 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 1,700 | 9″ |
Frequently asked questions
When was Sylvan Lake last stocked?
NYSDEC records show Sylvan Lake was last stocked in April 2025 (about 2 years ago), with 1,780 brown trout.
What fish are stocked in Sylvan Lake?
Sylvan Lake has been stocked with brown trout in the years shown here (2022–2025).
When does Sylvan Lake usually get stocked?
Most fish have been stocked in April, August, and September. Exact dates change from year to year, so check back or see NYSDEC's official stocking page.
Do I need a license to fish Sylvan Lake?
Yes, anglers generally need a valid New York fishing license. Check the current New York fishing regulations for seasons, limits and any special rules for Sylvan Lake.
Other stocked waters in Dutchess County
Wappingers Creek
Crum Elbow Creek
Overlook Park Pond
Roeliff Jansen Kill
Fishkill Creek
Sprout Creek
All 11 stocked waters in Dutchess County →
Source: Fish Stocking Lists (Actual) (data.ny.gov), Current Season Spring Trout Stocking (data.ny.gov). Stocked Lakes is not affiliated with New York State Department of Environmental Conservation. Spot a problem? Let us know.