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St Lawrence County

Parishville Reservoir

NYSDEC reported 1,340 trout stocked in Parishville Reservoir (St Lawrence County) in 2025, the latest year in its stocking lists. The most recent month listed is May 2025. DEC lists stocking by month, not by day.

NYSDEC data pulled .

A lake with rocks and shore
Photo: petrabernecker, Pixabay License, Pixabay

Parishville Reservoir in numbers

trout stocked in 2025
1,340
yearly average, 2020–2024
1,004
years stocked since 2020
5
Stocking log

Every stocking record

DEC stocking lists for the last three years on record, by month and species, newest first, then yearly totals, and the spring plan DEC published for this water. DEC lists each batch with its average length; where a month has several batches the range is shown.

Last stocked, May 20251,3401,340 brown trout
Spring 2026 plan
When (DEC wording)SpeciesFishSize
May 2026Brown trout1,350 fish1,3508 inches
2025 · 1,340 fish
MonthSpeciesFishBatchesAverage length
MayBrown trout1,340 fish · Average length: 8.1 in1,34018.1 in
2024 · 1,360 fish
MonthSpeciesFishBatchesAverage length
MayBrown trout1,360 fish · Average length: 9.4 in1,36019.4 in
2023 · 1,280 fish
MonthSpeciesFishBatchesAverage length
MayBrown trout1,280 fish · Average length: 9.3 in1,28019.3 in
Every year since 2020
YearFish
20251,340 fish1,340
20241,360 fish1,360
20231,280 fish1,280
20221,280 fish1,280
20201,100 fish1,100
2020 – 2025

Trout stocked each year

DEC’s lists end with the latest year it has published. The tallest year is yellow.

  1. 1.1k2020: 1,100 fish
  2. –2021: 0 fish
  3. 1.3k2022: 1,280 fish
  4. 1.3k2023: 1,280 fish
  5. 1.4k2024: 1,360 fish
  6. 1.3k2025: 1,340 fish

What is stocked here

All records since 2020
SpeciesFishShare
Brown trout6,360100%

No single map point is given for this water in the USGS names database, so no map is shown.

Also in St Lawrence County: Plumb Brook, Ozonia Lake, St. Regis River, Grass River South Branch, Star Lake, Oswegatchie River, Grass River, Hopkinton Brook.

Source: DEC fish stocking lists (actual), data.ny.gov and the DEC spring trout stocking plan, data.ny.gov, New York State Department of Environmental Conservation. Pulled . Check the agency and the current fishing rules before you go.