East Fork Reservoir trout stocking
Granite County, Montana · lake · 6,057 ft elevation
East Fork Reservoir was last stocked 5 months ago (Jun 15, 2026). We have 3 stockings on record since Jun 12, 2025, 1 in the last 12 months (1,050 fish). Most stockings come in June. Species stocked: westslope cutthroat trout.
- The second most stocked of 9 waters in Granite County.
- Stocked more often than 77% of Montana waters on our record.
Weather at East Fork Reservoir
- Today52°FMostly Sunny4% rain · wind 5 to 14 mph
- Tonight29°FMostly Cloudy7% rain · wind 3 mph
- Monday51°FMostly Cloudy8% rain · wind 3 to 7 mph
- Monday Night31°FChance Rain And Snow Showers29% rain · wind 7 mph
- Tuesday47°FPartly Sunny14% rain · wind 3 to 10 mph
- Tuesday Night30°FPartly Cloudywind 3 to 7 mph
Forecast from the National Weather Service for this location, refreshed hourly.
When is East Fork Reservoir stocked?
Most stockings come in June.
By month, all years
Year by year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2025 | 2 |
What is stocked
| Species | Stockings | Fish | Fish per stocking | Typical size |
|---|---|---|---|---|
| Westslope cutthroat trout | 3 | 11,047 | 3,682 | 7.4 in |
Stocking history
20261 stocking · 1,050 fish
| Date | Species | Fish | Size | Since previous | Hatchery |
|---|---|---|---|---|---|
Jun 15Latest Monday | Westslope cutthroat trout | 1,050 | 9.4 in | 360 days | Washoe Park Trout Hatchery |
20252 stockings · 9,997 fish
| Date | Species | Fish | Size | Since previous | Hatchery |
|---|---|---|---|---|---|
Jun 20 Friday | Westslope cutthroat trout | 5,000 | 6.8 in | 8 days | Washoe Park Trout Hatchery |
Jun 12 Thursday | Westslope cutthroat trout | 4,997 | 7.1 in | Washoe Park 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 East Fork Reservoir?
Granite County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near East Fork Reservoir
- Georgetown Lakelake · 6 mistocked Sep 8, 2026
- Kaiser Lakelake · 7 mistocked Sep 30, 2025
- Duck Lakelake · 7 mistocked Oct 2, 2025
- Moose Lakelake · 9 mistocked May 24, 2026
- Echo Lakelake · 9 mistocked Sep 8, 2026
- Tamarack Lakelake · 10 mistocked Oct 7, 2025
- Barker Lake, Lowerlake · 12 mistocked Sep 17, 2025
- Barker Lake, Upperlake · 12 mistocked Sep 25, 2025
All stocked waters in Granite CountyStocked this week in Montana
Questions about East Fork Reservoir
- When was East Fork Reservoir last stocked?
- The latest reported stocking was Jun 15, 2026 (westslope cutthroat trout, 1,050 fish), according to Montana agency reports.
- How often is East Fork Reservoir stocked?
- It was stocked once in the last 12 months. Across all years on record, most stockings come in June.
- Is East Fork Reservoir stocked often?
- The second most stocked of 9 waters in Granite County. Stocked more often than 77% of Montana waters on our record. We count each day the agency reported stocking it.
- What kind of trout are stocked in East Fork Reservoir?
- Westslope cutthroat trout (3 stockings, 11,047 fish).