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About this water
Sacajawea Park Lagoon is a lake in Montana. State records show it stocked 100 times between 2000 and 2026. The most-stocked species are yellowstone cutthroat trout and rainbow trout. 89,162 yellowstone cutthroat trout have gone in across 88 releases.
Stocking history
100 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Mar 4, 2026 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 125 | 11.3" | Yellowstone River Trout Hatchery |
| Aug 6, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 12,630 | 2.6" | Yellowstone River Trout Hatchery |
| Jul 19, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 594 | 2.8" | Yellowstone River Trout Hatchery |
| May 27, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 1,500 | 6.5" | Yellowstone River Trout Hatchery |
| May 19, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 1,500 | 3.0" | Yellowstone River Trout Hatchery |
| Apr 29, 2025 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 111 | 29.5" | Yellowstone River Trout Hatchery |
| Jun 3, 2024 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 1,654 | 6.8" | Yellowstone River Trout Hatchery |
| Apr 23, 2024 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 1,500 | 6.6" | Yellowstone River Trout Hatchery |
| Sep 11, 2023 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 4,414 | 3.4" | Yellowstone River Trout Hatchery |
| Aug 16, 2023 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 5,000 | 3.0" | Yellowstone River Trout Hatchery |
| Jul 6, 2023 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 800 | 7.3" | Yellowstone River Trout Hatchery |
| Jun 9, 2023 | Yellowstone Cutthroat Trout · Yellowstone Basin-Big Timber | 500 | 6.4" | Yellowstone River Trout Hatchery |
Showing the 12 most recent of 100. Stocking records for Sacajawea Park Lagoon 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.
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