When was Gaskill Reservoir # 1 last stocked?

The latest reported stocking was May 6, 2026 (rainbow trout, 1,000 fish), according to Montana agency reports.

How often is Gaskill Reservoir # 1 stocked?

It was stocked once in the last 12 months.

Is Gaskill Reservoir # 1 stocked often?

Tied for the most stocked water in Powder River 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 Gaskill Reservoir # 1?

Rainbow trout (2 stockings, 3,000 fish).

Gaskill Reservoir # 1 trout stocking

Powder River County, Montana · lake · 3,485 ft elevation

Gaskill Reservoir # 1 was last stocked 6 months ago (May 6, 2026). We have 2 stockings on record since May 13, 2025, 1 in the last 12 months (1,000 fish). Species stocked: rainbow trout.

Last stocked

6 months ago

May 6, 2026

Next planned

Not announced

Last 12 months

1 stocking

1,000 fish

On record

2 stockings

since May 13, 2025

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

Weather at Gaskill Reservoir # 1

Overnight
33°F
Mostly Cloudy
wind 9 mph
Thursday
58°F
Mostly Sunny
wind 6 to 9 mph
Thursday Night
36°F
Partly Cloudy
1% rain · wind 3 to 10 mph
Friday
54°F
Mostly Sunny
wind 5 mph
Friday Night
39°F
Mostly Clear
wind 6 mph
Saturday
59°F
Sunny
wind 1 to 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	2	3,000	1,500	2.8 in

Stocking history

20261 stocking · 1,000 fish

Date	Species	Fish	Size	Since previous	Hatchery
May 6Latest Wednesday	Rainbow trout	1,000	2.8 in	358 days	Miles City Fish Hatchery

20251 stocking · 2,000 fish

Date	Species	Fish	Size	Since previous	Hatchery
May 13 Tuesday	Rainbow trout	2,000	2.3 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 Gaskill Reservoir # 1?

Powder River 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 Gaskill Reservoir # 1

Gaskill # 2lake · 1 mistocked May 6, 2026
Stanley Pondlake · 13 mistocked May 22, 2025

All stocked waters in Powder River County Stocked this week in Montana

Questions about Gaskill Reservoir # 1

When was Gaskill Reservoir # 1 last stocked?: The latest reported stocking was May 6, 2026 (rainbow trout, 1,000 fish), according to Montana agency reports.
How often is Gaskill Reservoir # 1 stocked?: It was stocked once in the last 12 months.
Is Gaskill Reservoir # 1 stocked often?: Tied for the most stocked water in Powder River 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 Gaskill Reservoir # 1?: Rainbow trout (2 stockings, 3,000 fish).