MT
Lost Lake
LakeMT
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About this water
Lost Lake is a lake in Montana. State records show it stocked 34 times between 2000 and 2026. The most-stocked species are rainbow trout, arctic grayling and yellowstone cutthroat trout. 24,871 rainbow trout have gone in across 31 releases.
Stocking history
34 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 6, 2026 | Rainbow Trout · Arlee | 1,007 | 3.3" | Jocko River Trout Hatchery |
| Jul 1, 2025 | Rainbow Trout · Arlee | 1,011 | 3.8" | Jocko River Trout Hatchery |
| May 13, 2024 | Rainbow Trout · Gerrard | 1,100 | 7.8" | Murray Springs Trout Hatchery |
| May 9, 2023 | Rainbow Trout · Gerrard | 1,100 | 7.7" | Murray Springs Trout Hatchery |
| May 18, 2022 | Rainbow Trout · Gerrard | 1,000 | 8.0" | Murray Springs Trout Hatchery |
| Jun 3, 2021 | Rainbow Trout · Gerrard | 1,000 | 7.4" | Murray Springs Trout Hatchery |
| Jul 20, 2020 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 350 | 2.8" | Yellowstone River Trout Hatchery |
| May 21, 2020 | Rainbow Trout · Gerrard | 1,101 | 7.2" | Murray Springs Trout Hatchery |
| Oct 8, 2019 | Rainbow Trout · Red Band | 1,241 | 2.1" | Murray Springs Trout Hatchery |
| Jun 3, 2019 | Rainbow Trout · Gerrard | 1,001 | 7.2" | Murray Springs Trout Hatchery |
| Jun 6, 2018 | Rainbow Trout · Gerrard | 1,000 | 7.5" | Murray Springs Trout Hatchery |
| May 24, 2017 | Rainbow Trout · Gerrard | 1,000 | 7.7" | Murray Springs Trout Hatchery |
Showing the 12 most recent of 34. Stocking records for Lost 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.
