Updated
Charles Mill Lake
Lake
Large reservoir surrounded by trees & featuring a marina for boating, plus fishing & swimming.
Current water conditions
Live data from NOAA buoy 45203 (44 mi away), as of Aug 20, 11:00 PM 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 Charles Mill Lake
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Frequently asked questions
- Where is Charles Mill Lake?
- Charles Mill Lake is a lake in Ohio.
- What is the water temperature at Charles Mill Lake?
- As of August 20, 2026, the water temperature at Charles Mill Lake in Ohio is 78°F (26°C), measured by NOAA buoy 45203, 44 miles away.
- Can you swim at Charles Mill Lake?
- There is no fixed answer for Charles Mill Lake: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Charles Mill Lake in Ohio. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Charles Mill Lake rated?
- Charles Mill Lake in Ohio has an average visitor rating of 4.5 out of 5, based on 205 reviews.
- What amenities does Charles Mill Lake have?
- Visitor-listed amenities at Charles Mill Lake include camping-nearby.
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
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