About this water
Twelvemile Coulee Reservoir is a reservoir in Montana. State records show it stocked 7 times between 2006 and 2012. Every recorded release has been rainbow trout. 13,000 rainbow trout have gone in across 7 releases.
Stocking history
7 recorded stockings
| Date | Species | Number | Size | Hatchery |
|---|---|---|---|---|
| May 24, 2012 | Rainbow Trout · Arlee | 2,000 | 4.8" | Giant Springs Trout Hatchery |
| Jul 18, 2011 | Rainbow Trout · Eagle Lake | 2,000 | 4.3" | Giant Springs Trout Hatchery |
| Jun 29, 2010 | Rainbow Trout · Arlee | 2,000 | 5.8" | Giant Springs Trout Hatchery |
| Jun 15, 2009 | Rainbow Trout · Arlee | 2,000 | 5.0" | Giant Springs Trout Hatchery |
| Jun 30, 2008 | Rainbow Trout · Arlee | 2,000 | 5.1" | Giant Springs Trout Hatchery |
| Apr 30, 2007 | Rainbow Trout · Arlee | 2,000 | 3.5" | Giant Springs Trout Hatchery |
| Jun 26, 2006 | Rainbow Trout · Arlee | 1,000 | 4.6" | Giant Springs Trout Hatchery |
Stocking records for Twelvemile Coulee 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.


