When was Clark Canyon Reservoir last stocked?

The latest reported stocking was Jul 30, 2026 (rainbow trout, 154,216 fish), according to Montana agency reports.

How often is Clark Canyon Reservoir stocked?

Stocked 3 times in 2025, mostly in July, usually on Thursdays, about every 9 days. Across all years on record, most stockings come in July.

Is Clark Canyon Reservoir stocked often?

The most stocked water in Beaverhead County (4 stocking days on record). Stocked more often than 83% of Montana waters on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Clark Canyon Reservoir?

Rainbow trout (4 stockings, 398,731 fish).

Clark Canyon Reservoir trout stocking

Beaverhead County, Montana · lake · 5,515 ft elevation

Clark Canyon Reservoir was last stocked 3 months ago (Jul 30, 2026). We have 4 stockings on record since Jul 1, 2025, 1 in the last 12 months (154,216 fish). Most stockings come in July. Species stocked: rainbow trout.

Last stocked

3 months ago

Jul 30, 2026

Next planned

Not announced

Last 12 months

1 stocking

154,216 fish

On record

4 stockings

since Jul 1, 2025

The most stocked water in Beaverhead County (4 stocking days on record).
Stocked more often than 83% of Montana waters on our record.

Weather at Clark Canyon Reservoir

This Afternoon
57°F
Partly Sunny
1% rain · wind 10 to 14 mph
Tonight
31°F
Mostly Cloudy
1% rain · wind 8 to 12 mph
Monday
56°F
Partly Sunny
wind 9 to 14 mph
Monday Night
32°F
Mostly Cloudy
1% rain · wind 8 to 15 mph
Tuesday
52°F
Mostly Sunny
wind 8 to 15 mph
Tuesday Night
28°F
Partly Cloudy
wind 9 mph

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

When is Clark Canyon Reservoir stocked?

Most stockings come in July. Stocked 3 times in 2025, mostly in July, usually on Thursdays, about every 9 days.

By month, all years

Stockings of Clark Canyon 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							3

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	4	398,731	99,683	5.7 in

Stocking history

20261 stocking · 154,216 fish

Date	Species	Fish	Size	Since previous	Hatchery
Jul 30Latest Thursday	Rainbow trout	154,216	2.7 in	54 weeks	Bluewater Springs Trout Hatchery

20253 stockings · 244,515 fish

Date	Species	Fish	Size	Since previous	Hatchery
Jul 17 Thursday	Rainbow trout	148,986	4.1 in	1 week	Bluewater Springs Trout Hatchery, Giant Springs Trout Hatchery
Jul 10 Thursday	Rainbow trout	66,493	5.7 in	9 days	Bluewater Springs Trout Hatchery
Jul 1 Tuesday	Rainbow trout	29,036	7.5 in		Big 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. Seasons and limits: Montana fishing regulations.

Where is Clark Canyon Reservoir?

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

Directions Larger map Montana fishing regulations

Stocked waters near Clark Canyon Reservoir

Blacktail Meadows Kids Pondlake · 21 mistocked Jun 2, 2026

All stocked waters in Beaverhead County Stocked this week in Montana

Questions about Clark Canyon Reservoir

When was Clark Canyon Reservoir last stocked?: The latest reported stocking was Jul 30, 2026 (rainbow trout, 154,216 fish), according to Montana agency reports.
How often is Clark Canyon Reservoir stocked?: Stocked 3 times in 2025, mostly in July, usually on Thursdays, about every 9 days. Across all years on record, most stockings come in July.
Is Clark Canyon Reservoir stocked often?: The most stocked water in Beaverhead County (4 stocking days on record). Stocked more often than 83% of Montana waters on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Clark Canyon Reservoir?: Rainbow trout (4 stockings, 398,731 fish).