Every stocked water on a map with live river flow and water temperature, plus an alert the day your water is stocked.
Seamline: Trout Fishing MapEvery stocked water on a map with live river flow and water temperature, plus an alert the day your water is stocked.
Hansen Reservoir trout stocking: Fergus County, Montana
Last stocked Thu, Jun 18, one of 2 stockings published in the last 12 months. Species: tiger trout(brook x brown hybrid) and westslope cutthroat trout. At least 1,450 fish in the published counts. From Montana's published stocking reports.
Stocked in the last 12 months
- Thu, Jun 18: 950 westslope cutthroat trout
- Wed, Oct 15, 2025: 500 tiger trout(brook x brown hybrid)
When Hansen Reservoir gets stocked
Over the last year Montana stocked it in June and October.
Seamline maps Hansen Reservoir and every other stocked water in Montana with live river flow and water temperature where a gauge reports them, public access points, and an alert the day it is stocked.
Other stocked waters in Fergus County
Carpenter Reservoir, Carters Pond, Crystal Lake, Elks Country Club Pond, Holgate Reservoir, Olsen Pond, Upper Carters Pond, Wolf Crk Ranch Pond, Upper
Updated Oct 10, 6:20 PM UTC from Montana's official stocking data. Dates marked "Week of" are published by the week, not the day.