About this water
Twelvemile Lake is a 9 acre lake in Ravalli County, Montana. State records show it stocked 6 times between 2002 and 2023. Every recorded release has been westslope cutthroat trout. 2,150 westslope cutthroat trout have gone in across 6 releases.
Stocking history
6 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Jul 27, 2023 | Westslope Cutthroat Trout · Anaconda | 350 | 1.8" | Washoe Park Trout Hatchery |
| Jul 31, 2019 | Westslope Cutthroat Trout · Anaconda | 350 | 1.9" | Washoe Park Trout Hatchery |
| Aug 23, 2017 | Westslope Cutthroat Trout · Anaconda | 350 | 2.0" | Washoe Park Trout Hatchery |
| Aug 14, 2012 | Westslope Cutthroat Trout · Anaconda | 350 | 1.8" | Washoe Park Trout Hatchery |
| Aug 8, 2007 | Westslope Cutthroat Trout · Anaconda | 350 | 1.9" | Washoe Park Trout Hatchery |
| Aug 16, 2002 | Westslope Cutthroat Trout · Anaconda | 400 | 2.2" | Washoe Park Trout Hatchery |
Stocking records for Twelvemile Lake published by Montana Fish, Wildlife & Parks. Stocking does not guarantee fish are present. Check current regulations and access before you go. See the full Montana stocking report.


