Hagloffs Reservoir trout stocking
Garfield County, Montana · lake · 2,825 ft elevation
Hagloffs Reservoir was last stocked 5 months ago (May 26, 2026). We have 1 stocking on record since May 26, 2026, 1 in the last 12 months (500 fish). Species stocked: rainbow trout.
Last stocked
5 months ago
May 26, 2026
Next planned
Not announced
Last 12 months
1 stocking
500 fish
On record
1 stocking
since May 26, 2026
- Number 10 of 12 stocked waters in Garfield County by stocking days.
- Stocked less often than most Montana waters on our record.
Weather at Hagloffs Reservoir
- Today66°FPartly Sunny1% rain · wind 7 to 15 mph
- Tonight39°FMostly Cloudy7% rain · wind 7 to 10 mph
- Monday55°FPartly Sunnywind 3 to 7 mph
- Monday Night38°FMostly Cloudy2% rain · wind 5 to 8 mph
- Tuesday59°FPartly Sunny6% rain · wind 6 to 18 mph
- Tuesday Night39°FPartly Cloudy1% rain · wind 10 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 | 1 | 500 | 500 | 3.8 in |
Stocking history
20261 stocking · 500 fish
| Date | Species | Fish | Size | Hatchery |
|---|---|---|---|---|
May 26Latest Tuesday | Rainbow trout | 500 | 3.8 in | Miles City Fish 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 Hagloffs Reservoir?
Garfield County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Hagloffs Reservoir
- Killen, John #2 Res.lake · 13 mistocked May 5, 2026
- Ponessa Pondlake · 15 mistocked May 26, 2026
- Haughian Reservoir #1 (; Henry Haughian Trout Pond)lake · 22 mistocked May 5, 2026
- Beecher Trout Reservoirlake · 23 mistocked May 5, 2026
- Ringstveit Lakelake · 24 mistocked May 12, 2025
- Clarks Reservoirlake · 24 mistocked May 5, 2026
- Cap Rock Reservoirlake · 25 mistocked Jun 17, 2026
- Reukauf Reservoirlake · 25 mistocked May 5, 2026
All stocked waters in Garfield CountyStocked this week in Montana
Questions about Hagloffs Reservoir
- When was Hagloffs Reservoir last stocked?
- The latest reported stocking was May 26, 2026 (rainbow trout, 500 fish), according to Montana agency reports.
- How often is Hagloffs Reservoir stocked?
- It was stocked once in the last 12 months.
- Is Hagloffs Reservoir stocked often?
- Number 10 of 12 stocked waters in Garfield County by stocking days. Stocked less often than most Montana waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in Hagloffs Reservoir?
- Rainbow trout (1 stocking, 500 fish).