MT
Cap Rock Reservoir
LakeMT
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About this water
Cap Rock Reservoir is a reservoir in Montana. State records show it stocked 7 times between 2019 and 2025. Every recorded release has been rainbow trout. 7,008 rainbow trout have gone in across 7 releases.
Stocking history
7 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 27, 2025 | Rainbow Trout · Arlee | 1,000 | 5.7" | Miles City Fish Hatchery |
| May 22, 2024 | Rainbow Trout · Arlee | 1,000 | 1.8" | Miles City Fish Hatchery |
| Jun 5, 2023 | Rainbow Trout · Arlee | 1,000 | 5.4" | Miles City Fish Hatchery |
| Jun 1, 2022 | Rainbow Trout · Arlee | 1,000 | 3.4" | Miles City Fish Hatchery |
| May 18, 2021 | Rainbow Trout · Arlee | 1,000 | 4.7" | Miles City Fish Hatchery |
| Jun 1, 2020 | Rainbow Trout · Arlee | 1,000 | 3.1" | Miles City Fish Hatchery |
| Sep 27, 2019 | Rainbow Trout · McConaughy, NE (Ennis) | 1,008 | 7.2" | Miles City Fish Hatchery |
Stocking records for Cap Rock 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.
