TroutNearMe

Hauser Reservoir trout stocking

Montana · lake

Hauser Reservoir was last stocked 3 months ago (Jun 25, 2026). We have 32 stockings on record since May 1, 2025, 13 in the last 12 months (229,178 fish). Most stockings come in June and September to October. Species stocked: rainbow trout, kokanee.

Last stocked
3 months ago
Jun 25, 2026
Next planned
Not announced
Last 12 months
13 stockings
229,178 fish
On record
32 stockings
since May 1, 2025

Weather at Hauser Reservoir

  • Tonight
    52°F
    Mostly Clear
    wind 12 mph
  • Friday
    84°F
    Sunny
    wind 10 to 17 mph
  • Friday Night
    44°F
    Partly Cloudy
    9% rain · wind 7 to 16 mph
  • Saturday
    67°F
    Mostly Sunny
    wind 5 to 12 mph
  • Saturday Night
    41°F
    Mostly Cloudy
    1% rain · wind 1 to 10 mph
  • Sunday
    68°F
    Mostly Cloudy
    4% rain · wind 2 mph

Forecast from the National Weather Service for this location, refreshed hourly.

When is Hauser Reservoir stocked?

Most stockings come in June and September to October. Stocked 4 times in 2026, mostly in June, usually on Mondays, about every 7 days.

By month, all years

Jan: 0 stockingsJanFeb: 0 stockingsFebMar: 0 stockingsMarApr: 1 stockings1AprMay: 1 stockings1MayJun: 6 stockings6JunJul: 0 stockingsJulAug: 0 stockingsAugSep: 7 stockings7SepOct: 6 stockings6OctNov: 0 stockingsNovDec: 0 stockingsDec
Stockings of Hauser Reservoir by month, all years on record. This month is shown in blue.

Year by year

JanFebMarAprMayJunJulAugSepOctNovDec
202613
20251376

What is stocked

SpeciesStockingsFishFish per stockingTypical size
Rainbow trout26210,6908,1038.4 in
Kokanee6278,88646,4814.1 in

Stocking history

DateSpeciesFishPoundsHatchery
Jun 25, 2026Rainbow trout11,803Big Springs Trout Hatchery
Jun 25, 2026Rainbow trout7,462Big Springs Trout Hatchery
Jun 22, 2026Rainbow trout2,412Big Springs Trout Hatchery
Jun 22, 2026Rainbow trout10,311Big Springs Trout Hatchery
Jun 22, 2026Rainbow trout12,150Big Springs Trout Hatchery
Jun 15, 2026Kokanee24,134Big Springs Trout Hatchery
Jun 15, 2026Kokanee46,710Big Springs Trout Hatchery
Apr 29, 2026Kokanee20,000Giant Springs Trout Hatchery
Oct 9, 2025Rainbow trout6,656Giant Springs Trout Hatchery
Oct 9, 2025Rainbow trout6,656Giant Springs Trout Hatchery
Oct 7, 2025Rainbow trout7,030Giant Springs Trout Hatchery
Oct 6, 2025Rainbow trout7,080Giant Springs Trout Hatchery
Oct 6, 2025Rainbow trout7,196Giant Springs Trout Hatchery
Oct 3, 2025Rainbow trout6,884Giant Springs Trout Hatchery
Oct 2, 2025Rainbow trout6,594Giant Springs Trout Hatchery
Oct 2, 2025Rainbow trout7,325Giant Springs Trout Hatchery
Oct 1, 2025Rainbow trout7,509Giant Springs Trout Hatchery
Sep 30, 2025Rainbow trout7,842Giant Springs Trout Hatchery
Sep 29, 2025Rainbow trout7,750Giant Springs Trout Hatchery
Sep 25, 2025Rainbow trout8,061Giant Springs Trout Hatchery
Show 12 older stockings
DateSpeciesFishPoundsHatchery
Sep 25, 2025Rainbow trout7,613Giant Springs Trout Hatchery
Sep 23, 2025Rainbow trout8,153Giant Springs Trout Hatchery
Sep 22, 2025Rainbow trout8,195Giant Springs Trout Hatchery
Sep 18, 2025Rainbow trout12,152Big Springs Trout Hatchery
Sep 18, 2025Rainbow trout12,215Big Springs Trout Hatchery
Sep 17, 2025Rainbow trout8,673Giant Springs Trout Hatchery
Jun 25, 2025Rainbow trout2,976Big Springs Trout Hatchery
Jun 20, 2025Rainbow trout9,744Big Springs Trout Hatchery
Jun 20, 2025Rainbow trout10,248Big Springs Trout Hatchery
Jun 17, 2025Kokanee67,446Big Springs Trout Hatchery
Jun 17, 2025Kokanee70,596Big Springs Trout Hatchery
May 1, 2025Kokanee50,000Giant Springs Trout Hatchery

From Montana fish and wildlife agency reports, collected nightly and kept after the agency takes them down. Agencies revise reports; check the agency's report before you go.

Where is Hauser Reservoir?

Montana. The marker is the agency's location for this water; streams are often stocked at several access points.

DirectionsLarger map

Stocked waters near Hauser Reservoir

Stocked this week in Montana

Questions about Hauser Reservoir

When was Hauser Reservoir last stocked?
The latest reported stocking was Jun 25, 2026 (rainbow trout, 11,803 fish), according to Montana agency reports.
How often is Hauser Reservoir stocked?
Stocked 4 times in 2026, mostly in June, usually on Mondays, about every 7 days. Across all years on record, most stockings come in June and September to October.
What kind of trout are stocked in Hauser Reservoir?
Rainbow trout (26 stockings, 210,690 fish); Kokanee (6 stockings, 278,886 fish).