Little Arch Lake trout stocking
Carbon County, Montana · lake · 10,002 ft elevation
Little Arch Lake was last stocked 15 months ago (Aug 5, 2025). We have 1 stocking on record since Aug 5, 2025. Species stocked: Yellowstone cutthroat 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
- Number 4 of 17 stocked waters in Carbon County by stocking days.
- Stocked less often than most Montana waters on our record.
Weather at Little Arch Lake
- Today33°FMostly Sunnywind 7 mph
- Tonight18°FPartly Cloudywind 7 to 18 mph
- Thursday29°FPartly Sunny then Slight Chance Snow Showers24% rain · wind 10 to 18 mph
- Thursday Night18°FChance Snow Showers28% rain · wind 10 to 21 mph
- Friday27°FSunny2% rain · wind 16 to 22 mph
- Friday Night18°FPartly Cloudy3% rain · wind 16 to 32 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Yellowstone cutthroat trout | 1 | 488 | 488 | 2.3 in |
Stocking history
20251 stocking · 488 fish
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
Aug 5Latest Tuesday | Yellowstone cutthroat trout | 488 | 2.3 in | Yellowstone River 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 Little Arch Lake?
Carbon County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Little Arch Lake
- Huckleberry Lakelake · 5 mistocked Aug 5, 2025
- East Rosebud Lakelake · 5 mistocked Jun 18, 2025
- Basin Lakelake · 6 mistocked Oct 7, 2025
- Lake Of The Windslake · 6 mistocked Aug 5, 2025
- West Rosebud Lakelake · 6 mistocked Jun 3, 2026
- Desolation Lakelake · 6 mistocked Oct 7, 2025
- Big Butte Lakelake · 7 mistocked Oct 7, 2025
- Emerald Lakelake · 7 mistocked Jun 3, 2026
All stocked waters in Carbon CountyStocked this week in Montana
Questions about Little Arch Lake
- When was Little Arch Lake last stocked?
- The latest reported stocking was Aug 5, 2025 (Yellowstone cutthroat trout, 488 fish), according to Montana agency reports.
- Is Little Arch Lake stocked often?
- Number 4 of 17 stocked waters in Carbon County by stocking days. 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 Little Arch Lake?
- Yellowstone cutthroat trout (1 stocking, 488 fish).