Rattlesnake Creek fish stocking
Islip, Suffolk County, New York
Rattlesnake Creek in Islip, Suffolk County, New York was last stocked in May 2025 with 210 rainbow trout. Across the 4 years shown here, NYSDEC released 810 fish in 4 separate stockings. Stockings here are most common in May.
2026 stocking plan
From NYSDEC's published season plan. Plans can change because of weather and hatchery conditions.
| When | Species | Fish | Size |
|---|---|---|---|
| May 2026 | Rainbow Trout | 210 | 9– 10 inches |
When Rattlesnake Creek gets fish
Stocking history
New York reports the month of each stocking, not the exact day.
2025 · 210 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Rainbow Trout | 210 | 9″ |
2024 · 200 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Rainbow Trout | 200 | 9.3″ |
2023 · 200 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Rainbow Trout | 200 | 9.7″ |
2022 · 200 fish
| Date | Species | Fish | Size |
|---|---|---|---|
| Rainbow Trout | 200 | 9″ |
Frequently asked questions
When was Rattlesnake Creek last stocked?
NYSDEC records show Rattlesnake Creek was last stocked in May 2025 (about 17 months ago), with 210 rainbow trout.
What fish are stocked in Rattlesnake Creek?
Rattlesnake Creek has been stocked with rainbow trout in the years shown here (2022–2025).
When does Rattlesnake Creek usually get stocked?
Most fish have been stocked in 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 Rattlesnake Creek?
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 Rattlesnake Creek.
Other stocked waters in Suffolk County
Argyle Lake
Upper Lake
West Lake
Canaan Lake
Carmans River
Deep Pond
All 20 stocked waters in Suffolk 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.