Diane Reservoir Fish Stocking
Montana · 1984–1988 on record
According to Montana fish & wildlife agency, Diane Reservoir was last stocked May 4, 1988 with Rainbow Trout. Diane Reservoir has 5 stocking records on file, spanning 1984–1988, with about 7,412 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Diane Reservoir, freshest activity first.
Iliad Reservoir
17 mi2 species · 24 records
Last stocked August 2025
Kinkelaar Pond
18 mi1 species · 11 records
Last stocked July 2025
Lone Tree Pond
4 mi1 species · 1 records
Last stocked May 2025
Als Coulee Reservoir
16 mi2 species · 9 records
Last stocked April 2014
Slivka Reservoir
17 mi1 species · 3 records
Last stocked July 2013
Butch Reservoir
16 mi3 species · 22 records
Last stocked May 2011
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| May 4, 1988 | Rainbow Trout | 697 | 4.6" | Montana fish & wildlife agency |
| April 22, 1987 | Rainbow Trout | 701 | 3.5" | Montana fish & wildlife agency |
| August 10, 1984 | White Crappie | 3,000 | 1" | Montana fish & wildlife agency |
| August 1, 1984 | Largemouth Bass | 1,000 | 2" | Montana fish & wildlife agency |
| April 18, 1984 | Rainbow Trout | 2,014 | 4" | Montana fish & wildlife agency |
Frequently asked
When was Diane Reservoir last stocked?
According to Montana fish & wildlife agency, Diane Reservoir was last stocked May 4, 1988 with Rainbow Trout.
What fish species are stocked in Diane Reservoir?
Diane Reservoir is stocked with Rainbow Trout, White Crappie, and Largemouth Bass.
How often is Diane Reservoir stocked?
Diane Reservoir is stocked intermittently — 5 recorded stockings between 1984 and 1988.
How many fish have been stocked in Diane Reservoir?
About 7,412 fish have been stocked in Diane Reservoir across 5 recorded events since 1984, per Montana fish & wildlife agency.
What size are the fish stocked in Diane Reservoir?
Fish stocked in Diane Reservoir average about 3.0 inches, based on the sizes the agency reported.