Walloomsac River fish stocking
Hoosick, Rensselaer County, New York
Walloomsac River in Hoosick, Rensselaer County, New York was last stocked in March 2025 with 9,820 brown trout and rainbow trout. Across the 4 years shown here, NYSDEC released 20,620 fish in 17 separate stockings. Stockings here are most common in March and May.
2026 stocking plan
From NYSDEC's published season plan. Plans can change because of weather and hatchery conditions.
| When | Species | Fish | Size |
|---|---|---|---|
| — 2026 | Brown Trout | 540 | 12–15 inches |
| — 2026 | Rainbow Trout | 4,370 | 9– 10 inches |
When Walloomsac River gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 9,820 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 490 | 13.8″ | |
| Brown Trout | 490 | 13.8″ | |
| Rainbow Trout | 4,420 | 9″ | |
| Rainbow Trout | 4,420 | 9″ |
2024 · 2,020 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 130 | 13.4″ | |
| Brown Trout | 80 | 13.4″ | |
| Rainbow Trout | 1,150 | 9″ | |
| Rainbow Trout | 660 | 9″ |
2023 · 4,490 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Rainbow Trout | 200 | 9.1″ | |
| Brown Trout | 230 | 13.1″ | |
| Brown Trout | 90 | 13.1″ | |
| Brown Trout | 110 | 13.1″ | |
| Rainbow Trout | 2,060 | 9.2″ | |
| Rainbow Trout | 1,010 | 9.2″ | |
| Rainbow Trout | 790 | 9.2″ |
2022 · 4,290 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Brown Trout | 430 | 13.5″ | |
| Rainbow Trout | 3,860 | 9″ |
Frequently asked questions
When was Walloomsac River last stocked?
NYSDEC records show Walloomsac River was last stocked in March 2025 (about 2 years ago), with 9,820 brown trout and rainbow trout.
What fish are stocked in Walloomsac River?
Walloomsac River has been stocked with brown trout and rainbow trout in the years shown here (2022–2025).
When does Walloomsac River usually get stocked?
Most fish have been stocked in March and May. Exact dates change from year to year, so check back or see NYSDEC's official stocking page.
Do I need a license to fish Walloomsac River?
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 Walloomsac River.
Other stocked waters in Rensselaer County
Glass Lake
Shaver Pond
Snyders Lake
Kinderhook Creek
Long Pond
Poesten Kill
All 10 stocked waters in Rensselaer 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.