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

69°F°
Feels like 70°F°
MostlyCloudy
Today's High
69°F°
Today's Low
57°F°

Water Temperature

59°F
Updated: (Apr 30)
Sign in to contribute temps.

Current water temperature for Carlyle Reservoir is 59°F.

Current Snapshot

Wind4 mph SSW (Gust 10 mph)
Pressure
29.79 inHg
Visibility13 mi
Humidity76%
Cloud Cover72%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
60°F°
10 AM
65°F°
1 PM
69°F°
14%
4 PM
67°F°
18%

Temperature

High
69°F°
Low
57°F°

Precipitation

Chance49%
Amount0.07"
Typerain

Wind

5mph
Avg Speed
Gusts up to
17mph
CalmModerateStrong
Max Speed8 mph

Sun, Moon & UV

Sunrise10:58 AM
Sunset12:50 AM
Moon PhasewaxingCrescent
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)

10:25 PM - 12:55 AM

10:01 AM - 12:31 PM

Minor Times (Good)

2:32 PM - 4:02 PM

5:24 AM - 6:54 AM

Outlook for Friday at Carlyle Reservoir

Expect temperatures ranging from 57°F to 69°F. There's a 49% chance of rain, potentially bringing around 0.07" rain. Winds will be averaging 5 mph, with potential gusts reaching up to 17 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 10:25 PM and 10:01 AM, or try the minor windows near 2:32 PM and 5:24 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Carlyle Reservoir.

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May 1st 2025

Lake Information

Elevation
136 ft
Area
38 mi²
Coordinates
38.626, -89.356

Weather Forecast

Friday

69°F
57°F

Saturday

60°F
51°F

Sunday

56°F
47°F

Monday

61°F
48°F

Tuesday

71°F
48°F

Wednesday

69°F
54°F

Thursday

70°F
55°F

Friday

65°F
51°F

Saturday

67°F
50°F
Friday - 5/2/2025
69°F
57°F
12am
64°F
59°F
29.83 hPa
6 mph
SW
G: 15 mph
2am
63°F
59°F
29.84 hPa
7 mph
WSW
G: 15 mph
4am
61°F
59°F
29.86 hPa
6 mph
W
G: 14 mph
6am
59°F
59°F
29.87 hPa
7 mph
WNW
G: 13 mph
8am
61°F
59°F
29.91 hPa
8 mph
NW
G: 16 mph
10am
65°F
59°F
29.92 hPa
4 mph
NNW
G: 8 mph
12pm
68°F
59°F
29.94 hPa
4 mph
W
G: 8 mph
2pm
68°F
59°F
29.90 hPa
5 mph
NW
G: 8 mph
4pm
67°F
59°F
29.87 hPa
6 mph
WNW
G: 7 mph
6pm
65°F
59°F
29.85 hPa
4 mph
NNW
G: 6 mph
8pm
62°F
59°F
29.85 hPa
3 mph
N
G: 5 mph
10pm
59°F
59°F
29.87 hPa
3 mph
NNW
G: 4 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 (+15°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

Wind Direction

226°

Pressure

1010 mb

Cloud Cover

13%

Visibility

12 miles

Daily Pressure Forecast

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Frequently Asked Questions About Carlyle Reservoir

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