Twelvemile Coulee Fish Stocking
Montana · 2005–2005 on record
According to Montana fish & wildlife agency, Twelvemile Coulee was last stocked September 9, 2005 with Rainbow Trout. Twelvemile Coulee has 2 stocking records on file, spanning 2005–2005, with about 4,000 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Twelvemile Coulee, freshest activity first.
Bailey Reservoir
16 mi7 species · 58 records
Last stocked September 2025
Dry Fork Reservoir
19 mi12 species · 75 records
Last stocked June 2025
Diacon Pond
14 mi1 species · 6 records
Last stocked June 2021
Clawitter Reservoir
8 mi2 species · 11 records
Last stocked July 2018
Twelvemile Coulee Reservoir
2 mi1 species · 7 records
Last stocked May 2012
Boneau Reservoir
18 mi4 species · 111 records
Last stocked June 2011
By species
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| September 9, 2005 | Rainbow Trout | 2,000 | 5.2" | Montana fish & wildlife agency |
| September 9, 2005 | Rainbow Trout | 2,000 | 5.2" | Montana fish & wildlife agency |
Frequently asked
When was Twelvemile Coulee last stocked?
According to Montana fish & wildlife agency, Twelvemile Coulee was last stocked September 9, 2005 with Rainbow Trout.
What fish species are stocked in Twelvemile Coulee?
Twelvemile Coulee is stocked with Rainbow Trout.
How often is Twelvemile Coulee stocked?
Twelvemile Coulee has been stocked about 2 times a year — 2 recorded stockings between 2005 and 2005.
How many fish have been stocked in Twelvemile Coulee?
About 4,000 fish have been stocked in Twelvemile Coulee across 2 recorded events since 2005, per Montana fish & wildlife agency.
What size are the fish stocked in Twelvemile Coulee?
Fish stocked in Twelvemile Coulee average about 5.2 inches, based on the sizes the agency reported.