Updated
Colton Flowage
Reservoir
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Current water conditions
Live data from NOAA buoy 45217 (42 mi away), as of Aug 21, 1:15 AM UTC. Conditions are for general information only and can change quickly — always judge the water in person and follow posted advisories before swimming.
Weather at Colton Flowage









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Frequently asked questions
- Where is Colton Flowage?
- Colton Flowage is a reservoir in Wisconsin.
- What is the water temperature at Colton Flowage?
- As of August 21, 2026, the water temperature at Colton Flowage in Wisconsin is 64°F (18°C), measured by NOAA buoy 45217, 42 miles away.
- Can you swim at Colton Flowage?
- There is no fixed answer for Colton Flowage: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Colton Flowage in Wisconsin. Check current water conditions before you go, and follow posted signs and local guidance.
Visitor Reviews
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Best Times to Visit
- ›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
Location & Contact
Wisconsin
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