Holtan Reservoir trout stocking
Montana · lake
Holtan Reservoir was last stocked 4 months ago (May 28, 2026). We have 2 stockings on record since Jun 9, 2025, 1 in the last 12 months (500 fish). Species stocked: rainbow trout.
Last stocked
4 months ago
May 28, 2026
Next planned
Not announced
Last 12 months
1 stocking
500 fish
On record
2 stockings
since Jun 9, 2025
Weather at Holtan Reservoir
- Tonight53°FMostly Clear then Patchy Fogwind 12 mph
- Friday75°FPatchy Fog then Mostly Sunny10% rain · wind 12 to 22 mph
- Friday Night54°FMostly Cloudy10% rain · wind 14 to 24 mph
- Saturday70°FSunnywind 13 to 16 mph
- Saturday Night48°FPartly Cloudy13% rain · wind 7 mph
- Sunday69°FMostly Sunny12% rain · wind 8 to 16 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 | 1,000 | 500 | 7.0 in |
Stocking history
| Date | Species | Fish | Pounds | Hatchery |
|---|---|---|---|---|
| May 28, 2026 | Rainbow trout | 500 | Fort Peck Hatchery | |
| Jun 9, 2025 | Rainbow trout | 500 | 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 Holtan Reservoir?
Montana. The marker is the agency's location for this water; streams are often stocked at several access points.
Stocked waters near Holtan Reservoir
- Pinnow Reservoir 2lake · 5 mistocked May 6, 2026
- Lake Bakerlake · 5 mistocked May 28, 2025
- Pinnow Reservoirlake · 6 mistocked May 6, 2026
- Rost Pondlake · 6 mistocked May 13, 2025
- Maier Pondlake · 10 mistocked May 13, 2025
- Schweigert Damlake · 15 mistocked May 6, 2026
- Rath Pondlake · 16 mistocked May 13, 2025
- Pruett Pondlake · 21 mistocked May 6, 2026
Questions about Holtan Reservoir
- When was Holtan Reservoir last stocked?
- The latest reported stocking was May 28, 2026 (rainbow trout, 500 fish), according to Montana agency reports.
- How often is Holtan Reservoir stocked?
- It was stocked 1 times in the last 12 months.
- What kind of trout are stocked in Holtan Reservoir?
- Rainbow trout (2 stockings, 1,000 fish).