Rattlesnake Reservoir trout stocking

Montana · lake

Rattlesnake Reservoir was last stocked 5 months ago (May 6, 2026). We have 2 stockings on record since May 13, 2025, 1 in the last 12 months (500 fish). Species stocked: rainbow trout.

Weather at Rattlesnake Reservoir

• Tonight
  56°F
  Mostly Clear
  wind 9 mph
• Friday
  78°F
  Mostly Sunny
  wind 10 to 17 mph
• Friday Night
  55°F
  Mostly Cloudy
  wind 10 to 21 mph
• Saturday
  71°F
  Sunny
  wind 8 to 13 mph
• Saturday Night
  47°F
  Partly Cloudy
  1% rain · wind 5 mph
• Sunday
  69°F
  Partly Sunny
  8% rain · wind 3 to 12 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.

Where is Rattlesnake Reservoir?

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

DirectionsLarger map

Stocked waters near Rattlesnake Reservoir

• Oil Pump Reservoirlake · 6 mistocked May 6, 2026
• Hollecker Lakelake · 16 mistocked May 12, 2026
• Burman Pondlake · 18 mistocked May 6, 2026
• Wibaux Fish Pondlake · 21 mistocked Jun 10, 2026
• Ayers Pond (; Courtney Ayers Pond)lake · 22 mistocked Aug 15, 2025
• Marshall Reservoirlake · 24 mistocked Apr 9, 2025
• Pruett Pondlake · 24 mistocked May 6, 2026

Stocked this week in Montana

Questions about Rattlesnake Reservoir

When was Rattlesnake Reservoir last stocked?

The latest reported stocking was May 6, 2026 (rainbow trout, 500 fish), according to Montana agency reports.

How often is Rattlesnake Reservoir stocked?

It was stocked 1 times in the last 12 months.

What kind of trout are stocked in Rattlesnake Reservoir?

Rainbow trout (2 stockings, 1,000 fish).