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Photo: Cutoff Mountain panorama from the Lost Lake Ski Trail (49523491307) by Yellowstone National Park (Public domain) License
Lost Lake
Lake
Rainy today
Weather at Lost Lake
H: 96° L: 61°
Patchy rain nearby
90°
|
Feels like 87°
Precipitation
17%
Humidity
23%
Wind
4 mph
UV Index
1.5
Water Conditions:
🏊Perfect for swimming🌧️Rain expected
12 AM
69°
3 AM
66°
6 AM
62°
9 AM
73°
12 PM
88°
3 PM
96°
6 PM
92°
9 PM
81°
Sponsored gear checklist
Pack smarter for Lost 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 Lost Lake?
- Lost Lake is a lake in Montana.
- Can you swim at Lost Lake?
- There is no fixed answer for Lost Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lost Lake in Montana. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Lost Lake rated?
- Lost Lake in Montana has an average visitor rating of 4.8 out of 5, based on 12 reviews.
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Visitor Reviews
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
🌧️
Right Now
Not ideal for outdoor activities today
🏞️ 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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