About this water
Expedition Lake is a 3 acre lake in Madison County, Montana. State records show it stocked 8 times between 2001 and 2024. The most-stocked species are westslope cutthroat trout and yellowstone cutthroat trout. 2,998 westslope cutthroat trout have gone in across 6 releases.
Stocking history
8 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Sep 19, 2024 | Westslope Cutthroat Trout · Anaconda | 500 | 2.1" | Washoe Park Trout Hatchery |
| Jul 21, 2020 | Westslope Cutthroat Trout · Anaconda | 500 | 2.0" | Washoe Park Trout Hatchery |
| Jul 25, 2017 | Westslope Cutthroat Trout · Anaconda | 500 | 1.7" | Washoe Park Trout Hatchery |
| Jul 30, 2013 | Westslope Cutthroat Trout · Anaconda | 499 | 1.9" | — |
| Jul 30, 2013 | Westslope Cutthroat Trout · Anaconda | 499 | 1.9" | Washoe Park Trout Hatchery |
| Aug 10, 2009 | Westslope Cutthroat Trout · Anaconda | 500 | 2.0" | Washoe Park Trout Hatchery |
| Aug 2, 2005 | Yellowstone Cutthroat Trout · McBride Lake - Big Timber | 500 | 2.3" | Yellowstone River Trout Hatchery |
| Aug 8, 2001 | Yellowstone Cutthroat Trout · McBride Lake - Big Timber | 500 | 2.0" | Yellowstone River Trout Hatchery |
Stocking records for Expedition 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.


