Water level
997.11ft above sea level
-0.03 ft in 7 daysOct 12Oct 19Oct 26
Sep 26Oct 11Oct 26
Reading from Oct 26, 2026.
Charles Mill Lake was at 997.11 ft on October 26, holding steady over the past week (-0.03 ft).
OhioReservoir, 1,302 acres
Charles Mill Lake conditions today
Right now on Charles Mill
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Best window
0pm to 0pm
score
Wind
00kt
Gusts 00
Direction
NE
Blowing from
Air temp
00°F
High
Rain
Dry%
next 6 hours
Water level
997.11ft
Steady this week
Sailing
CheckingReading the forecast
Kayak and SUP
CheckingReading the forecast
Power boating
CheckingReading the forecast
Fishing
CheckingReading the forecast
Hour by hour
Next 24 hours
Wind and gusts0 to 30+ ktScoreGood, caution, stay ashoreNightBest windowArrows point where the wind blows to.
Outlook. Monday: W wind 2 to 4 kt, gusts to 8 kt, high near 71°F. Tuesday: E wind 2 to 3 kt, gusts to 7 kt, high near 69°F.
7-day wind forecastLive radar
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LightHeavy
Last hour of NOAA MRMS radar, 1 km resolution. Map data © OpenStreetMap contributors, OpenMapTiles, OpenFreeMap.
Lake facts
- Type
- Reservoir
- State
- Ohio
- Surface area
- 1,302 acres
- Level source
- U.S. Army Corps of Engineers, Charles Mill Lake, OH
- Coordinates
- 40.7625° N, 82.3770° W
Background reading: Charles Mill Lake on Wikipedia
About Charles Mill Lake
Charles Mill Lake covers about 1,302 acres in Ohio and is classed as a reservoir.
Water level on this page comes from the U.S. Army Corps of Engineers reading at Charles Mill Lake, OH, published through the Corps' CWMS data service. Wind, gusts and rain come from the National Weather Service forecast grid that covers the water.
It is big enough for a proper sail but small enough that waves rarely get serious. Gusts off the shoreline are usually the bigger story than wave height. Reservoir levels move with releases and inflow, so ramps and beaches can change week to week. The water level page tracks that day by day.
The go or no-go calls above are a starting point, not a guarantee. Read how we score conditions, and always check local rules and posted warnings before you launch.
Charles Mill Lake questions
Is it windy on Charles Mill Lake today?
The National Weather Service forecast for the lake from October 26: Monday: W wind 2 to 4 kt, gusts to 8 kt, high near 71°F. The panel at the top of this page refreshes the current wind, gusts and direction when you open it and turns them into a call for sailing, paddling, power boating and fishing.
What is the water level at Charles Mill Lake right now?
Charles Mill Lake was at 997.11 ft on October 26, holding steady over the past week (-0.03 ft).
How big is Charles Mill Lake?
Charles Mill Lake covers about 1,302 acres (2.0 square miles) of surface water.
Nearby lakes
If Charles Mill is blown out, these are the closest alternatives. Tap through for their conditions.