When was Henry Reservoir last stocked?

The latest reported stocking was Jun 9, 2026 (rainbow trout, 2,000 fish), according to Montana agency reports.

How often is Henry Reservoir stocked?

It was stocked once in the last 12 months.

Is Henry Reservoir stocked often?

Tied for the most stocked water in Toole County (2 stocking days on record). Stocked about as often as a typical Montana water on our record. We count each day the agency reported stocking it.

What kind of trout are stocked in Henry Reservoir?

Rainbow trout (2 stockings, 4,000 fish).

Henry Reservoir trout stocking

Toole County, Montana · lake · 4,000 ft elevation

Henry Reservoir was last stocked 5 months ago (Jun 9, 2026). We have 2 stockings on record since Jul 1, 2025, 1 in the last 12 months (2,000 fish). Species stocked: rainbow trout.

Last stocked

5 months ago

Jun 9, 2026

Next planned

Not announced

Last 12 months

1 stocking

2,000 fish

On record

2 stockings

since Jul 1, 2025

Tied for the most stocked water in Toole County (2 stocking days on record).
Stocked about as often as a typical Montana water on our record.

Weather at Henry Reservoir

Tonight
29°F
Mostly Clear
wind 10 mph
Tuesday
45°F
Mostly Sunny
wind 5 to 12 mph
Tuesday Night
30°F
Mostly Cloudy
wind 2 to 6 mph
Wednesday
42°F
Mostly Sunny
wind 2 to 6 mph
Wednesday Night
30°F
Partly Cloudy
wind 2 to 7 mph
Thursday
47°F
Mostly Sunny
4% rain · wind 7 to 17 mph

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

What is stocked

Species	Stockings	Fish	Fish per stocking	Typical size
Rainbow trout	2	4,000	2,000	6.0 in

Stocking history

20261 stocking · 2,000 fish

Date	Species	Fish	Size	Since previous	Hatchery
Jun 9Latest Tuesday	Rainbow trout	2,000	5.7 in	49 weeks	Giant Springs Trout Hatchery

20251 stocking · 2,000 fish

Date	Species	Fish	Size	Since previous	Hatchery
Jul 1 Tuesday	Rainbow trout	2,000	6.0 in		Giant 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 Henry Reservoir?

Toole 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 Henry Reservoir

Cameron Lakelake · 6 mistocked Jun 9, 2026
Parsell Pondlake · 9 mistocked Jun 9, 2026

All stocked waters in Toole County Stocked this week in Montana

Questions about Henry Reservoir

When was Henry Reservoir last stocked?: The latest reported stocking was Jun 9, 2026 (rainbow trout, 2,000 fish), according to Montana agency reports.
How often is Henry Reservoir stocked?: It was stocked once in the last 12 months.
Is Henry Reservoir stocked often?: Tied for the most stocked water in Toole County (2 stocking days on record). Stocked about as often as a typical Montana water on our record. We count each day the agency reported stocking it.
What kind of trout are stocked in Henry Reservoir?: Rainbow trout (2 stockings, 4,000 fish).