When was Anderson Reservoir last stocked?

The latest reported stocking was May 7, 2026 (rainbow trout, 2,000 fish), according to Montana agency reports.

How often is Anderson Reservoir stocked?

It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in April to May and September.

What kind of trout are stocked in Anderson Reservoir?

Rainbow trout (3 stockings, 5,500 fish).

Anderson Reservoir trout stocking

Montana · lake

Anderson Reservoir was last stocked 5 months ago (May 7, 2026). We have 3 stockings on record since Apr 30, 2025, 1 in the last 12 months (2,000 fish). Most stockings come in April to May and September. Species stocked: rainbow trout.

Last stocked

5 months ago

May 7, 2026

Next planned

Not announced

Last 12 months

1 stocking

2,000 fish

On record

3 stockings

since Apr 30, 2025

River conditions

Nearest USGS gage: Peoples Creek near Cleveland, MT (7 km away, on a different stream or lake).

Flow: 0 cfs
Gage height: 3.78 ft

Streamflow, last six weeks (cfs), daily. Latest: 0 cfs on Sep 23.

Latest reading Sep 25, 2026, 3:00 AM UTC. USGS data are provisional. Gage page at USGS.

Weather at Anderson Reservoir

Tonight
58°F
Mostly Clear
wind 14 to 18 mph
Friday
83°F
Sunny
wind 13 to 21 mph
Friday Night
51°F
Partly Cloudy
12% rain · wind 18 to 30 mph
Saturday
65°F
Sunny
wind 18 to 25 mph
Saturday Night
42°F
Partly Cloudy
1% rain · wind 2 to 16 mph
Sunday
65°F
Partly Sunny
wind 2 to 10 mph

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

When is Anderson Reservoir stocked?

Most stockings come in April to May and September.

By month, all years

Stockings of Anderson Reservoir by month, all years on record. This month is shown in blue.

Year by year

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2026					1
2025				1					1

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	3	5,500	1,833	2.9 in

Stocking history

Date	Species	Fish	Hatchery
May 7, 2026	Rainbow trout	2,000	Fort Peck Hatchery
Sep 24, 2025	Rainbow trout	1,500	Giant Springs Trout Hatchery
Apr 30, 2025	Rainbow trout	2,000	Fort Peck 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 Anderson Reservoir?

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

Directions Larger map

Stocked waters near Anderson Reservoir

Faber Reservoirlake · 8 mistocked Jul 2, 2026
H.C. Kuhr Reservoirlake · 15 mistocked May 26, 2026
Grasshopper Reservoirlake · 19 mistocked May 26, 2026
Ross Reservoirlake · 22 mistocked Sep 24, 2025
North Faber Reservoirlake · 25 mistocked May 26, 2026

Stocked this week in Montana

Questions about Anderson Reservoir

When was Anderson Reservoir last stocked?: The latest reported stocking was May 7, 2026 (rainbow trout, 2,000 fish), according to Montana agency reports.
How often is Anderson Reservoir stocked?: It was stocked 1 times in the last 12 months. Across all years on record, most stockings come in April to May and September.
What kind of trout are stocked in Anderson Reservoir?: Rainbow trout (3 stockings, 5,500 fish).