MT
Marshall Reservoir
LakeMT
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About this water
Marshall Reservoir is a reservoir in Montana. State records show it stocked 10 times between 2006 and 2025. The most-stocked species are largemouth bass and rainbow trout. 6,491 largemouth bass have gone in across 6 releases.
Stocking history
10 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Aug 28, 2025 | Largemouth Bass · Miles City | 1,000 | 1.8" | Miles City Fish Hatchery |
| Apr 9, 2025 | Largemouth Bass · Miles City | 491 | 6.8" | Miles City Fish Hatchery |
| Apr 9, 2025 | Rainbow Trout · Arlee | 500 | 4.2" | Miles City Fish Hatchery |
| Jul 19, 2019 | Largemouth Bass · Miles City | 1,000 | 1.6" | Miles City Fish Hatchery |
| May 2, 2018 | Rainbow Trout · Arlee | 1,000 | 2.0" | Miles City Fish Hatchery |
| Aug 11, 2017 | Largemouth Bass · Miles City | 1,000 | 1.9" | Miles City Fish Hatchery |
| May 8, 2017 | Rainbow Trout · Arlee | 1,000 | 2.0" | Miles City Fish Hatchery |
| Aug 10, 2011 | Largemouth Bass · Miles City | 2,000 | 1.6" | Miles City Fish Hatchery |
| Jul 11, 2006 | Largemouth Bass · Miles City | 1,000 | 1.2" | Miles City Fish Hatchery |
| Apr 7, 2006 | Rainbow Trout · Arlee | 1,000 | 2.4" | Miles City Fish Hatchery |
Stocking records for Marshall 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.
