TroutNearMe

Lion Lake trout stocking

Flathead County, Montana · lake · 3,452 ft elevation

Lion Lake was last stocked 5 months ago (Jun 4, 2026). We have 2 stockings on record since May 29, 2025, 1 in the last 12 months (1,500 fish). Species stocked: westslope cutthroat trout.

Last stocked
5 months ago
Jun 4, 2026
Next planned
Not announced
Last 12 months
1 stocking
1,500 fish
Water temperature
44°F
Cold for trout
  • Number 11 of 36 stocked waters in Flathead County by stocking days.
  • Stocked about as often as a typical Montana water on our record.

River conditions

Nearest USGS gage: S F Flathead River nr Columbia Falls MT (2 km away, on a different stream or lake).

Water temperature
44°F
Flow
2,650 cfs
about normal for the last six weeks
Gage height
5.88 ft

Cold for trout. Trout are sluggish below about 45°F. Fish slow and deep, midday is often best.

405467Sep 25Nov 8
Water temperature (daily high), last six weeks (°F), daily. Latest: 45 °F on Nov 8. The green band is the ideal range for trout.
1,9752,5453,115Sep 25Nov 8
Streamflow, last six weeks (cfs), daily. Latest: 2,720 cfs on Nov 8.

Latest reading Nov 9, 2026, 8:45 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Lion Lake

  • Today
    43°F
    Sunny
    wind 0 mph
  • Tonight
    25°F
    Mostly Clear
    1% rain · wind 0 mph
  • Thursday
    39°F
    Mostly Cloudy then Chance Rain And Snow
    34% rain · wind 2 mph
  • Thursday Night
    29°F
    Chance Rain And Snow
    34% rain · wind 2 mph
  • Friday
    44°F
    Partly Sunny
    5% rain · wind 3 mph
  • Friday Night
    32°F
    Mostly Cloudy
    11% rain · wind 3 mph

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

What is stocked

SpeciesStockingsFishFish per stockingTypical size
Westslope cutthroat trout23,0051,5039.3 in

Stocking history

20261 stocking · 1,500 fish
DateSpeciesFishSizeSince previousHatchery
Jun 4Latest
Thursday
Westslope cutthroat trout
1,500
9.3 in53 weeksWashoe Park Trout Hatchery
20251 stocking · 1,505 fish
DateSpeciesFishSizeSince previousHatchery
May 29
Thursday
Westslope cutthroat trout
1,505
7.4 inWashoe 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. Seasons and limits: Montana fishing regulations.

Where is Lion Lake?

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

DirectionsLarger mapMontana fishing regulations

Stocked waters near Lion Lake

All stocked waters in Flathead CountyStocked this week in Montana

Questions about Lion Lake

When was Lion Lake last stocked?
The latest reported stocking was Jun 4, 2026 (westslope cutthroat trout, 1,500 fish), according to Montana agency reports.
How often is Lion Lake stocked?
It was stocked once in the last 12 months.
Is Lion Lake stocked often?
Number 11 of 36 stocked waters in Flathead County by stocking days. Stocked about as often as a typical Montana water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Lion Lake?
Westslope cutthroat trout (2 stockings, 3,005 fish).
How warm is the water near Lion Lake?
The nearest USGS gage read 44°F on Nov 9. Trout are sluggish below about 45°F. Fish slow and deep, midday is often best.