Lake Charleston

Lake Charleston

Charleston, Coles County, IL
1mi²
ft
Directions
Lake Information

Nestled within the serene landscape of Coles County, Illinois, Lake Charleston stands as a captivating water body spanning an expansive 317 acres. The lake, an impoundment of the picturesque Embarras River, graces the region with its natural beauty and recreational allure. With an average depth of 5.71 feet and a maximum depth of 12 feet, Lake Charleston offers a diverse aquatic environment for both seasoned anglers and nature enthusiasts alike. The Charleston Lower Channel Lake, covering 330 surface acres, serves as a prominent feature, while the Charleston Side Channel Lake serves as the primary water supply for the City of Charleston. A dike separates the lake from the Embarras River, enhancing shoreline access and adding to the overall appeal of the area. Recreational opportunities abound at Lake Charleston, making it a haven for those seeking a tranquil escape. Fishing enthusiasts will find the lake teeming with various species, including yellow bass, longear sunfish, green sunfish, warmouth, and yellow bullheads. Although these species may be present, they are seldom harvested by anglers, primarily due to their smaller size. For those inclined towards boating, limited boating opportunities are available, complemented by public boat launching facilities to enhance accessibility. A notable regulation in effect is the "no-wake" rule, ensuring a serene and undisturbed atmosphere throughout the entire lake. Lake Charleston, with its pristine waters and scenic surroundings, provides a welcome respite for residents and visitors alike. As the sun sets over the tranquil waters and nature's symphony comes to life, the lake becomes a sanctuary for reflection, recreation, and the simple joys of outdoor living. Whether casting a line into the depths or enjoying a leisurely boat ride, Lake Charleston beckons those seeking solace and connection with the natural world in the heart of Coles County.

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Current Conditions

80°F°
Feels like 79°F°
Cloudy
Today's High
88°F°
Today's Low
68°F°

Water Temperature

68°F
Updated: (May 13)
Sign in to contribute temps.

Current water temperature for Lake Charleston is 68°F.

Current Snapshot

Wind7 mph SSE (Gust 12 mph)
Pressure
29.65 inHg
Visibility22 mi
Humidity57%
Cloud Cover91%

Forecast: Thursday, May 15

Day 1 of 9

Hourly Insights

7 AM
71°F°
10 AM
80°F°
1 PM
87°F°
4 PM
88°F°

Temperature

High
88°F°
Low
68°F°

Precipitation

Chance52%
Amount0.07"
Typerain

Wind

12mph
Avg Speed
Gusts up to
33mph
CalmModerateStrong
Max Speed21 mph

Sun, Moon & UV

Sunrise10:38 AM
Sunset1:00 AM
Moon PhasewaningGibbous
Max UV Index8 (Very High)

Solunar Fishing Forecast

Action Rating
2/5

Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

7:21 AM - 9:51 AM

8:03 PM - 10:33 PM

Minor Times (Good)

5:00 AM - 5:00 AM

11:44 AM - 1:14 PM

Outlook for Thursday at Lake Charleston

Expect temperatures ranging from 68°F to 88°F. There's a 52% chance of rain, potentially bringing around 0.07" rain. Winds will be averaging 12 mph, with potential gusts reaching up to 33 mph. The maximum UV index will be 8 (Very High), so plan sun protection accordingly. For anglers, today's fishing action is rated 2/5 (Todays action is rated a 2 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 7:21 AM and 8:03 PM, or try the minor windows near 5:00 AM and 11:44 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Charleston.

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May 15th 2025

Lake Information

Elevation
N/A
Area
1 mi²
Coordinates
39.462, -88.146

Weather Forecast

Thursday

88°F
68°F

Friday

83°F
62°F

Saturday

73°F
58°F

Sunday

78°F
54°F

Monday

73°F
57°F

Tuesday

75°F
60°F

Wednesday

64°F
49°F

Thursday

63°F
47°F

Friday

69°F
46°F
Thursday - 5/15/2025
88°F
68°F
12am
72°F
68°F
29.66 hPa
6 mph
SSE
G: 15 mph
2am
70°F
68°F
29.64 hPa
6 mph
SE
G: 14 mph
4am
68°F
68°F
29.63 hPa
6 mph
SE
G: 13 mph
6am
68°F
68°F
29.61 hPa
7 mph
SE
G: 14 mph
8am
74°F
68°F
29.62 hPa
10 mph
SSE
G: 21 mph
10am
80°F
68°F
29.61 hPa
12 mph
S
G: 19 mph
12pm
85°F
68°F
29.59 hPa
16 mph
S
G: 23 mph
2pm
88°F
68°F
29.57 hPa
17 mph
S
G: 26 mph
4pm
88°F
68°F
29.57 hPa
19 mph
SSW
G: 29 mph
6pm
85°F
68°F
29.57 hPa
19 mph
SSW
G: 30 mph
8pm
80°F
68°F
29.57 hPa
16 mph
SSW
G: 32 mph
10pm
74°F
68°F
29.65 hPa
11 mph
WSW
G: 24 mph

Water Temperature History

Trends for Lake Charleston

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

32°F

On Jan 19

Coldest point in the Last 12 Months.

Average in Period

55°F

Typical temp during the Last 12 Months.

Temperature Trend: Last 12 Months

Surface temperature over the selected period.

Key Observations (Last 12 Months)

  • Warmest avg: July (81°F).
  • Coolest avg: February (32°F).
  • Rapid warming often occurs: April → May (+13°F).
  • Sharpest cooling trend: September → October (-14°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm09182736

Wind Direction

150°

Pressure

1005 mb

Cloud Cover

53%

Visibility

12 miles

Daily Pressure Forecast

ThuFriSatSunMonTueWedThuFri0.008.8617.7226.5835.44
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Frequently Asked Questions About Lake Charleston

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