MT
Newlan Reservoir
LakeMT
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About this water
Newlan Reservoir is a reservoir in Montana. State records show it stocked 94 times between 2000 and 2026. The most-stocked species are rainbow trout, yellowstone cutthroat trout and westslope cutthroat trout, with 2 more on record. 840,088 rainbow trout have gone in across 41 releases.
Stocking history
94 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 12, 2026 | Kokanee · Lake Mary Ronan | 3,783 | 3.4" | Big Springs Trout Hatchery |
| Sep 26, 2025 | Rainbow Trout · Arlee | 10,247 | 8.2" | Big Springs Trout Hatchery |
| Jul 3, 2025 | Rainbow Trout · Eagle Lake | 10,000 | 4.3" | Giant Springs Trout Hatchery |
| Jun 17, 2025 | Westslope Cutthroat Trout · Anaconda | 10,070 | 4.2" | Washoe Park Trout Hatchery |
| May 19, 2025 | Kokanee · Lake Mary Ronan | 4,163 | 3.6" | Big Springs Trout Hatchery |
| Oct 8, 2024 | Rainbow Trout · Arlee | 9,747 | 8.8" | Big Springs Trout Hatchery |
| Jul 8, 2024 | Rainbow Trout · Arlee | 10,285 | 5.1" | Big Springs Trout Hatchery |
| May 16, 2024 | Kokanee · Lake Mary Ronan | 3,837 | 3.4" | Big Springs Trout Hatchery |
| Sep 12, 2023 | Rainbow Trout · Arlee | 8,797 | 7.9" | Big Springs Trout Hatchery |
| Jul 11, 2023 | Westslope Cutthroat Trout · Anaconda | 10,000 | 5.1" | Washoe Park Trout Hatchery |
| Jul 5, 2023 | Rainbow Trout · Eagle Lake | 27,730 | 3.7" | Giant Springs Trout Hatchery |
| Jun 22, 2023 | Kokanee · Lake Mary Ronan | 7,518 | 4.3" | Big Springs Trout Hatchery |
Showing the 12 most recent of 94. Stocking records for Newlan Reservoir 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.
