Tunnel Lake trout stocking
Teton County, Montana · lake · 4,329 ft elevation
Tunnel Lake was last stocked 6 months ago (May 21, 2026). We have 2 stockings on record since Jun 3, 2025, 1 in the last 12 months (2,000 fish). Species stocked: westslope cutthroat trout.
Last stocked
6 months ago
May 21, 2026
Next planned
Not announced
Last 12 months
1 stocking
2,000 fish
On record
2 stockings
since Jun 3, 2025
- The third most stocked of 10 waters in Teton County.
- Stocked about as often as a typical Montana water on our record.
Weather at Tunnel Lake
- Today52°FSunnywind 0 to 3 mph
- Tonight30°FMostly Clearwind 0 to 8 mph
- Thursday49°FPartly Sunnywind 8 to 13 mph
- Thursday Night34°FPartly Cloudywind 10 to 17 mph
- Friday51°FMostly Sunnywind 12 to 18 mph
- Friday Night39°FMostly Cloudy1% rain · wind 7 to 26 mph
Forecast from the National Weather Service for this location, refreshed hourly.
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Westslope cutthroat trout | 2 | 3,980 | 1,990 | 4.7 in |
Stocking history
20261 stocking · 2,000 fish
| Date | Species | Fish | Size | Since previous | Hatchery |
|---|---|---|---|---|---|
May 21Latest Thursday | Westslope cutthroat trout | 2,000 | 4.7 in | 352 days | Washoe Park Trout Hatchery |
20251 stocking · 1,980 fish
| Date | Species | Fish | Size | Since previous | Hatchery |
|---|---|---|---|---|---|
Jun 3 Tuesday | Westslope cutthroat trout | 1,980 | 4.4 in | Washoe 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 Tunnel Lake?
Teton County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Tunnel Lake
- Pishkun Reservoirlake · 7 mistocked May 1, 2026
- Swazee Lakelake · 8 mistocked Sep 11, 2026
- Willow Creek Reservoirlake · 9 mistocked Jul 13, 2026
- Clemons Coulee Reservoirlake · 11 mistocked Jun 17, 2026
- Nilan Reservoirlake · 12 mistocked May 26, 2026
- Renshaw Lakelake · 14 mistocked Sep 17, 2025
- Our Lakelake · 16 mistocked Sep 17, 2025
- Wood Lakelake · 18 mistocked May 21, 2026
All stocked waters in Teton CountyStocked this week in Montana
Questions about Tunnel Lake
- When was Tunnel Lake last stocked?
- The latest reported stocking was May 21, 2026 (westslope cutthroat trout, 2,000 fish), according to Montana agency reports.
- How often is Tunnel Lake stocked?
- It was stocked once in the last 12 months.
- Is Tunnel Lake stocked often?
- The third most stocked of 10 waters in Teton County. 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 Tunnel Lake?
- Westslope cutthroat trout (2 stockings, 3,980 fish).