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Millsite Lake trout stocking

Theresa, Jefferson County, New York · lake

Millsite Lake was last stocked 18 months ago (Apr 1 to 30, 2025). We have 7 stockings on record since Apr 1, 2023. Most stockings come in April. Species stocked: landlocked salmon, rainbow trout.

Last stocked
18 months ago
Apr 1 to 30, 2025
Next planned
Not announced
Last 12 months
0 stockings
On record
7 stockings
since Apr 1, 2023

Weather at Millsite Lake

  • Tonight
    38°F
    Mostly Clear
    wind 3 mph
  • Friday
    69°F
    Sunny
    wind 2 to 9 mph
  • Friday Night
    47°F
    Partly Cloudy
    wind 3 to 7 mph
  • Saturday
    68°F
    Partly Sunny
    2% rain · wind 5 to 10 mph
  • Saturday Night
    51°F
    Mostly Cloudy
    4% rain · wind 6 to 10 mph
  • Sunday
    66°F
    Partly Sunny
    12% rain · wind 10 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Millsite Lake stocked?

Most stockings come in April.

By month, all years

Jan: 0 stockingsJanFeb: 0 stockingsFebMar: 1 stockings1MarApr: 3 stockings3AprMay: 1 stockings1MayJun: 0 stockingsJunJul: 0 stockingsJulAug: 0 stockingsAugSep: 0 stockingsSepOct: 0 stockingsOctNov: 0 stockingsNovDec: 0 stockingsDec
Stockings of Millsite Lake by month, all years on record. This month is shown in blue.

Year by year

JanFebMarAprMayJunJulAugSepOctNovDec
20261
20251
202411
20231

What is stocked

SpeciesStockingsFishFish per stockingTypical size
Landlocked salmon31,4704906.9 in
Rainbow trout31,5405139.0 in

Stocking history

DateSpeciesFishPoundsHatchery
Mar 1, 2026 to May 31, 2026plannedRainbow trout520
Apr 1 to 30, 2025Landlocked salmon520
Apr 1 to 30, 2025Rainbow trout520
May 1 to 31, 2024Rainbow trout520
Apr 1 to 30, 2024Landlocked salmon500
Apr 1 to 30, 2023Landlocked salmon450
Apr 1 to 30, 2023Rainbow trout500

From New York fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.

Where is Millsite Lake?

Theresa, Jefferson County, New York. Approximate: the marker is the USGS place-name point for this water, not an agency location.

DirectionsLarger map

Stocked waters near Millsite Lake

All stocked waters in Jefferson CountyStocked this week in New York

Questions about Millsite Lake

When was Millsite Lake last stocked?
The latest reported stocking was Apr 1 to 30, 2025 (landlocked salmon, 520 fish), according to New York agency reports.
How often is Millsite Lake stocked?
Across all years on record, most stockings come in April.
What kind of trout are stocked in Millsite Lake?
Landlocked salmon (3 stockings, 1,470 fish); Rainbow trout (3 stockings, 1,540 fish).