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Photo: Rat Lake Swamp and Popple River Headwaters by Aaron Carlson from Lake Mills, WI, USA (CC BY-SA 2.0) License
Rat Lake
Lake
Cool todaycamping-nearby
Weather at Rat Lake
H: 75° L: 49°
Cloudy
52°
|
Feels like 51°
Precipitation
37%
Humidity
87%
Wind
4 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
55°
3 AM
50°
6 AM
49°
9 AM
60°
12 PM
72°
3 PM
75°
6 PM
71°
9 PM
55°
Sponsored gear checklist
Pack smarter for Rat Lake
Useful gear categories for this kind of water spot. These links open Amazon search results so you can compare current options.
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Inflatable PaddleboardA popular way to explore calm coves and shorelines.
Compare on Amazon →Life JacketImportant around boats, paddling, and deeper swimming areas.
Compare on Amazon →Floating CoolerKeeps drinks nearby for swim areas, docks, and boats.
Compare on Amazon →Waterproof Phone PouchProtects phones around docks, boats, and splashy shorelines.
Compare on Amazon →Frequently asked questions
- Where is Rat Lake?
- Rat Lake is a lake in Montana.
- Can you swim at Rat Lake?
- There is no fixed answer for Rat Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Rat Lake in Montana. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Rat Lake rated?
- Rat Lake in Montana has an average visitor rating of 4.4 out of 5, based on 13 reviews.
- What amenities does Rat Lake have?
- Visitor-listed amenities at Rat Lake include camping-nearby.
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Visitor Reviews
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Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
🧥
Right Now
Cool weather - dress warmly
🏞️ Lakes Tips:
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)
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Amenities
⛺ Camping nearby