Lake Sylvia Fish Stocking
St Lawrence County, New York · 2025–2025 on record
According to New York fish & wildlife agency, Lake Sylvia was last stocked October 2025 with Rainbow Trout. Lake Sylvia has 1 stocking record on file, spanning 2025–2025, with about 4,000 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Lake Sylvia, freshest activity first.
Sylvia Lake
0 miSt Lawrence County · 1 species · 18 records
Last stocked May 2026
Quarry Pond
11 miLewis County · 1 species · 14 records
Last stocked May 2026
Oswegatchie River West Branch
11 miLewis County · 2 species · 55 records
Last stocked May 2026
Sucker Lake
15 miSt Lawrence County · 1 species · 16 records
Last stocked May 2026
Grass River South Branch
16 miSt Lawrence County · 2 species · 32 records
Last stocked May 2026
Red Lake
16 miJefferson County · 1 species · 16 records
Last stocked May 2025
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| October 2025 | Rainbow Trout | 4,000 | 6.7" | New York fish & wildlife agency |
Frequently asked
When was Lake Sylvia last stocked?
According to New York fish & wildlife agency, Lake Sylvia was last stocked October 2025 with Rainbow Trout.
What fish species are stocked in Lake Sylvia?
Lake Sylvia is stocked with Rainbow Trout.
How often is Lake Sylvia stocked?
Lake Sylvia is stocked intermittently — 1 recorded stockings between 2025 and 2025.
How many fish have been stocked in Lake Sylvia?
About 4,000 fish have been stocked in Lake Sylvia across 1 recorded events since 2025, per New York fish & wildlife agency.
What size are the fish stocked in Lake Sylvia?
Fish stocked in Lake Sylvia average about 6.7 inches, based on the sizes the agency reported.