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Coopers Lake trout stocking

Montana · lake

Coopers Lake was last stocked 12 months ago (Oct 1, 2025). We have 1 stocking on record since Oct 1, 2025, 1 in the last 12 months (4,000 fish). Species stocked: westslope cutthroat trout.

Last stocked
12 months ago
Oct 1, 2025
Next planned
Not announced
Last 12 months
1 stocking
4,000 fish
On record
1 stockings
since Oct 1, 2025

Weather at Coopers Lake

  • Tonight
    51°F
    Mostly Clear
    wind 5 mph
  • Friday
    77°F
    Sunny
    1% rain · wind 5 to 18 mph
  • Friday Night
    39°F
    Mostly Cloudy
    13% rain · wind 5 to 15 mph
  • Saturday
    56°F
    Mostly Sunny
    1% rain · wind 9 mph
  • Saturday Night
    37°F
    Partly Cloudy
    2% rain · wind 0 to 5 mph
  • Sunday
    62°F
    Mostly Cloudy
    2% rain · wind 1 mph

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

What is stocked

SpeciesStockingsFishFish per stockingTypical size
Westslope cutthroat trout14,0004,0005.7 in

Stocking history

DateSpeciesFishPoundsHatchery
Oct 1, 2025Westslope cutthroat trout4,000Washoe Park Trout Hatchery

From Montana 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 Coopers Lake?

Montana. The marker is the agency's location for this water; streams are often stocked at several access points.

DirectionsLarger map

Stocked waters near Coopers Lake

Stocked this week in Montana

Questions about Coopers Lake

When was Coopers Lake last stocked?
The latest reported stocking was Oct 1, 2025 (westslope cutthroat trout, 4,000 fish), according to Montana agency reports.
How often is Coopers Lake stocked?
It was stocked 1 times in the last 12 months.
What kind of trout are stocked in Coopers Lake?
Westslope cutthroat trout (1 stocking, 4,000 fish).
Coopers Lake Trout Stocking (MT) | TroutNearMe