Companion Lake trout stocking
Park County, Montana · lake · 9,359 ft elevation
Companion Lake was last stocked 15 months ago (Aug 5, 2025). We have 1 stocking on record since Aug 5, 2025. Species stocked: tiger trout.
Last stocked
15 months ago
Aug 5, 2025
Next planned
Not announced
Last 12 months
0 stockings
On record
1 stocking
since Aug 5, 2025
- The third most stocked of 12 waters in Park County.
- Stocked less often than most Montana waters on our record.
Weather at Companion Lake
- Tonight20°FPartly Cloudy1% rain · wind 10 mph
- Saturday39°FMostly Sunny1% rain · wind 5 to 10 mph
- Saturday Night26°FPartly Cloudy1% rain · wind 5 to 12 mph
- Sunday38°FMostly Sunny1% rain · wind 12 to 20 mph
- Sunday Night25°FMostly Cloudy2% rain · wind 9 to 16 mph
- Monday37°FPartly Sunny2% rain · wind 8 to 14 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Tiger trout | 1 | 770 | 770 | 4.9 in |
Stocking history
20251 stocking · 770 fish
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
Aug 5Latest Tuesday | Tiger trout | 770 | 4.9 in | Giant Springs 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 Companion Lake?
Park County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Companion Lake
- Corner Lakelake · 1 mistocked Nov 4, 2025
- Star Lakelake · 1 mistocked Aug 5, 2025
- Basin Lakelake · 5 mistocked Oct 7, 2025
- Abundance Lakelake · 5 mistocked Jul 31, 2026
- Lake Of The Windslake · 7 mistocked Aug 5, 2025
- Desolation Lakelake · 9 mistocked Oct 7, 2025
- Little Arch Lakelake · 10 mistocked Aug 5, 2025
- Big Butte Lakelake · 10 mistocked Oct 7, 2025
All stocked waters in Park CountyStocked this week in Montana
Questions about Companion Lake
- When was Companion Lake last stocked?
- The latest reported stocking was Aug 5, 2025 (tiger trout, 770 fish), according to Montana agency reports.
- Is Companion Lake stocked often?
- The third most stocked of 12 waters in Park County. Stocked less often than most Montana waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Companion Lake?
- Tiger trout (1 stocking, 770 fish).