Knottnerus Reservoir Fish Stocking
Montana · 1965–1968 on record
According to Montana fish & wildlife agency, Knottnerus Reservoir was last stocked April 16, 1968 with Rainbow Trout. Knottnerus Reservoir has 2 stocking records on file, spanning 1965–1968, with about 12,306 fish stocked over that period.
Nearby stocked waters
Other stocked waters near Knottnerus Reservoir, freshest activity first.
Silvan Pond
12 mi2 species · 20 records
Last stocked August 2025
Gasvoda Reservoir
13 mi2 species · 19 records
Last stocked August 2025
Lanning Reservoir
9 mi2 species · 26 records
Last stocked June 2025
Pegar Reservoir
8 mi1 species · 36 records
Last stocked June 2022
Diacon Pond
13 mi1 species · 6 records
Last stocked June 2021
Clawitter Reservoir
13 mi2 species · 11 records
Last stocked July 2018
Stocking history
Most recent stockings first. Dates shown at the precision the agency reported.
| Date | Species | Number | Size | Source |
|---|---|---|---|---|
| April 16, 1968 | Rainbow Trout | 5,106 | 3" | Montana fish & wildlife agency |
| September 30, 1965 | Brook Trout | 7,200 | 5" | Montana fish & wildlife agency |
Frequently asked
When was Knottnerus Reservoir last stocked?
According to Montana fish & wildlife agency, Knottnerus Reservoir was last stocked April 16, 1968 with Rainbow Trout.
What fish species are stocked in Knottnerus Reservoir?
Knottnerus Reservoir is stocked with Rainbow Trout and Brook Trout.
How often is Knottnerus Reservoir stocked?
Knottnerus Reservoir is stocked intermittently — 2 recorded stockings between 1965 and 1968.
How many fish have been stocked in Knottnerus Reservoir?
About 12,306 fish have been stocked in Knottnerus Reservoir across 2 recorded events since 1965, per Montana fish & wildlife agency.
What size are the fish stocked in Knottnerus Reservoir?
Fish stocked in Knottnerus Reservoir average about 4.0 inches, based on the sizes the agency reported.