Big Horn County, MT
Tongue River Reservoir
ReservoirBig Horn County, MT
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About this water
Tongue River Reservoir is a reservoir in Big Horn County, Montana. State records show it stocked 76 times between 2000 and 2025. The most-stocked species are walleye, black crappie and sauger, with 1 more on record. 24,249,518 walleye have gone in across 58 releases.
Stocking history
76 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| Oct 20, 2025 | Black Crappie · Wild | 9,929 | 1.1" | Miles City Fish Hatchery |
| Oct 17, 2025 | Black Crappie · Wild | 7,042 | 1.6" | Miles City Fish Hatchery |
| Oct 16, 2025 | Black Crappie · Wild | 8,340 | 1.8" | Miles City Fish Hatchery |
| Oct 15, 2025 | White Crappie · Wild | 4,898 | 1.7" | Miles City Fish Hatchery |
| Jun 19, 2025 | Walleye · Fort Peck | 12,500 | 1.3" | Miles City Fish Hatchery |
| May 5, 2025 | Walleye · Fort Peck | 250,000 | 0.3" | Miles City Fish Hatchery |
| Oct 17, 2024 | White Crappie · Miles City Brood | 33,722 | 2.2" | Miles City Fish Hatchery |
| Oct 11, 2024 | White Crappie · Miles City Brood | 2,412 | 3.0" | Miles City Fish Hatchery |
| Oct 10, 2024 | Black Crappie · Wild | 50,000 | 1.7" | Miles City Fish Hatchery |
| Oct 9, 2024 | Black Crappie · Wild | 12,807 | 1.8" | Miles City Fish Hatchery |
| Oct 8, 2024 | Black Crappie · Wild | 64,635 | 1.8" | Miles City Fish Hatchery |
| Oct 8, 2024 | Black Crappie · Wild | 65,552 | 1.8" | Miles City Fish Hatchery |
Showing the 12 most recent of 76. Stocking records for Tongue River 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.
