What species are stocked in Kolka Reservoir?

On record: Northern Pike. Source: Montana Fish, Wildlife & Parks.

Home / Montana / Powder River County / Kolka Reservoir

Montana stocking report

Kolka Reservoir

1 record Last stocked: May 31, 1955

The short answer

Kolka Reservoir was last stocked on May 31, 1955: 20,000 Northern Pike.

County: Powder River
Species on record: Northern Pike
Records: 1 stocking event
Official source: Montana Fish, Wildlife & Parks report

Location map

Kolka Reservoir location context

Approximate · county context

Kolka ReservoirPowder River County Roerick PondPowder River County Gaskill Reservoir # 1Powder River County Mud Turtle ReservoirPowder River County Samuelson, Norman #2Powder River County

Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.

Agency records

Full stocking history

Date	Species	Fish	Size	Hatchery
May 31, 1955	Northern Pike	20,000		Miles City - Federal

Records shown exactly as published by Montana Fish, Wildlife & Parks. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Montana Fish, Wildlife & Parks. Last updated: 2026-07-24.

Alert me about Kolka Reservoir