Carlyle Reservoir

Carlyle Reservoir

Carlyle, Clinton County, IL
38mi²
136.00ft
Directions
Lake Information

Carlyle Lake, located in southern Illinois, is a massive reservoir covering over 24,000 acres. The lake was constructed in the mid-20th century to help control flooding along the Kaskaskia River and to provide a source of drinking water for the region. Today, Carlyle Lake is one of the most popular recreational destinations in the state, drawing visitors from all over the Midwest for fishing, boating, swimming, and camping. Carlyle Lake boasts an impressive array of fish species, making it a prime destination for anglers. The lake is home to a large population of catfish, including channel catfish, flathead catfish, and blue catfish. Other popular game fish include largemouth bass, crappie, walleye, sauger, and white bass. The lake also supports healthy populations of non-game fish such as carp, drum, and buffalo fish. Anglers can fish from the shore or launch their boats at one of the many public access points located around the lake. In addition to fishing, Carlyle Lake offers a wide range of recreational opportunities. Boating is a popular activity on the lake, with motorboats, sailboats, and personal watercraft all allowed. The lake has several marinas and boat ramps, as well as multiple campgrounds and picnic areas. Visitors can also enjoy hiking and biking on the trails located around the lake, or take a scenic drive on the nearby Illinois Route 127. One of the most unique features of Carlyle Lake is its extensive wetlands, which cover over 11,000 acres of the lake's shoreline. These wetlands are home to a diverse array of plants and animals, including several species of waterfowl and shorebirds. The wetlands also provide important habitat for fish, helping to maintain the lake's healthy fish populations. Overall, Carlyle Lake is an impressive recreational destination, offering a wide range of activities for visitors of all ages. Whether you're a fisherman looking to catch a trophy-sized catfish, or a family looking to spend a weekend camping and boating, Carlyle Lake has something for everyone.

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Current Conditions

52°F°
Feels like 49°F°
Cloudy
Today's High
61°F°
Today's Low
49°F°

Water Temperature

58°F
Updated: (May 4)
Sign in to contribute temps.

Current water temperature for Carlyle Reservoir is 58°F.

Current Snapshot

Wind6 mph NNE (Gust 19 mph)
Pressure
29.93 inHg
Visibility11 mi
Humidity83%
Cloud Cover99%

Forecast: Monday, May 5

Day 1 of 9

Hourly Insights

7 AM
50°F°
10 AM
53°F°
1 PM
58°F°
4 PM
61°F°

Temperature

High
61°F°
Low
49°F°

Precipitation

Chance12%
Amount0.03"
Typerain

Wind

5mph
Avg Speed
Gusts up to
15mph
CalmModerateStrong
Max Speed8 mph

Sun, Moon & UV

Sunrise10:55 AM
Sunset12:53 AM
Moon PhasewaxingGibbous
Max UV Index4 (Moderate)

Solunar Fishing Forecast

Action Rating
3/5

Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

12:53 AM - 3:23 AM

12:36 PM - 3:06 PM

Minor Times (Good)

5:56 PM - 7:26 PM

7:15 AM - 8:45 AM

Outlook for Monday at Carlyle Reservoir

Expect temperatures ranging from 49°F to 61°F. There's a 12% chance of rain, potentially bringing around 0.03" rain. Winds will be averaging 5 mph, with potential gusts reaching up to 15 mph. The maximum UV index will be 4 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 3/5 (Todays action is rated a 3 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 12:53 AM and 12:36 PM, or try the minor windows near 5:56 PM and 7:15 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Carlyle Reservoir.

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May 4th 2025

Lake Information

Elevation
136 ft
Area
38 mi²
Coordinates
38.626, -89.356

Weather Forecast

Monday

61°F
49°F

Tuesday

70°F
47°F

Wednesday

71°F
52°F

Thursday

74°F
55°F

Friday

70°F
52°F

Saturday

73°F
48°F

Sunday

74°F
54°F

Monday

80°F
56°F

Tuesday

81°F
60°F
Monday - 5/5/2025
61°F
49°F
12am
50°F
58°F
29.94 hPa
5 mph
N
G: 15 mph
2am
49°F
58°F
29.92 hPa
4 mph
NW
G: 11 mph
4am
49°F
58°F
29.91 hPa
5 mph
NW
G: 12 mph
6am
49°F
58°F
29.93 hPa
5 mph
NNW
G: 10 mph
8am
51°F
58°F
29.95 hPa
8 mph
NNW
G: 12 mph
10am
53°F
58°F
29.96 hPa
8 mph
NNW
G: 12 mph
12pm
57°F
58°F
29.97 hPa
8 mph
N
G: 11 mph
2pm
59°F
58°F
29.97 hPa
6 mph
NNE
G: 8 mph
4pm
61°F
58°F
29.96 hPa
4 mph
NNW
G: 6 mph
6pm
60°F
58°F
29.96 hPa
3 mph
N
G: 6 mph
8pm
57°F
58°F
29.98 hPa
2 mph
NNW
G: 4 mph
10pm
55°F
58°F
30.01 hPa
2 mph
W
G: 3 mph

Water Temperature History

Trends for Carlyle Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

33°F

On Jan 22

Coldest point in the Last 12 Months.

Average in Period

54°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 (79°F).
  • Coolest avg: January (34°F).
  • Rapid warming often occurs: April → May (+13°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

355°

Pressure

1014 mb

Cloud Cover

54%

Visibility

12 miles

Daily Pressure Forecast

MonTueWedThuFriSatSunMonTue0.008.8617.7226.5835.44
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Frequently Asked Questions About Carlyle Reservoir

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