Rotator Cup Reservoir trout stocking

Phillips County, Montana · lake · 2,950 ft elevation

Rotator Cup Reservoir was last stocked 6 months ago (May 7, 2026). We have 1 stocking on record since May 7, 2026, 1 in the last 12 months (1,000 fish). Species stocked: rainbow trout.

• Number 23 of 23 stocked waters in Phillips County by stocking days.
• Stocked less often than most Montana waters on our record.

Weather at Rotator Cup Reservoir

• Overnight
  36°F
  Areas Of Fog
  2% rain · wind 2 mph
• Sunday
  50°F
  Widespread Fog
  82% rain · wind 2 to 7 mph
• Sunday Night
  40°F
  Light Rain
  97% rain · wind 6 to 15 mph
• Monday
  53°F
  Mostly Sunny
  13% rain · wind 7 to 13 mph
• Monday Night
  33°F
  Mostly Clear
  wind 2 to 7 mph
• Tuesday
  57°F
  Mostly Sunny
  wind 3 mph

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

What is stocked

Stocking history

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 Rotator Cup Reservoir?

Phillips County, Montana. The marker is the agency's location for this water; streams are often stocked at several access points.

DirectionsLarger mapMontana fishing regulations

Stocked waters near Rotator Cup Reservoir

• Batosh Reservoirlake · 1 mistocked May 7, 2026
• Rebate Reservoir (; Batosh Reservoir)lake · 1 mistocked May 7, 2026
• Spanky Reservoirlake · 2 mistocked May 7, 2026
• Sentinel Reservoirlake · 4 mistocked May 7, 2026
• Paleface Reservoirlake · 5 mistocked Jun 8, 2026
• Shallow Reservoirlake · 7 mistocked May 7, 2026
• Snag Retention Reservoirlake · 7 mistocked Jun 8, 2026
• Flinstone Reservoirlake · 13 mistocked Jun 8, 2026

All stocked waters in Phillips CountyStocked this week in Montana

Questions about Rotator Cup Reservoir

When was Rotator Cup Reservoir last stocked?

The latest reported stocking was May 7, 2026 (rainbow trout, 1,000 fish), according to Montana agency reports.

How often is Rotator Cup Reservoir stocked?

It was stocked once in the last 12 months.

Is Rotator Cup Reservoir stocked often?

Number 23 of 23 stocked waters in Phillips 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 Rotator Cup Reservoir?

Rainbow trout (1 stocking, 1,000 fish).