Lake of Egypt

Lake of Egypt

Marion, Willamson County, IL
4mi²
155.00ft
Directions
Lake Information

Lake of Egypt is a reservoir in the Little Egypt region of the U.S. state of Illinois. It is located six miles south of Marion, Illinois and covers 2,400 acres with 90 miles of shoreline. The lake has an average depth of 18 feet with a maximum depth of 52 feet. The lake is owned by the Southern Illinois Power Cooperative, who created the impoundment in 1962, by damming the South fork of the Saline River, to supply cooling water for a coal-burning electric power plant. Public access is allowed as are all size boat motors. Waterskiing and jet skis are also permitted in most of the lake. Fishing includes Bluegill, Largemouth Bass, Channel Catfish, Striped Bass, and Crappie. Camping at the lake is allowed at Buck Ridge Campground, part of the Shawnee National Forest.

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Current Conditions

67°F°
Feels like 70°F°
PartlyCloudy
Today's High
79°F°
Today's Low
60°F°

Water Temperature

64°F
Updated: (Apr 26)
Sign in to contribute temps.

Current water temperature for Lake of Egypt is 64°F.

Current Snapshot

Wind2 mph ESE (Gust 3 mph)
Pressure
30.04 inHg
Visibility9 mi
Humidity91%
Cloud Cover39%

Forecast: Wednesday, Apr 30

Day 1 of 9

Hourly Insights

7 AM
61°F°
17%
10 AM
68°F°
20%
1 PM
76°F°
27%
4 PM
77°F°
11%

Temperature

High
79°F°
Low
60°F°

Precipitation

Chance58%
Amount0.16"
Typerain

Wind

7mph
Avg Speed
Gusts up to
25mph
CalmModerateStrong
Max Speed10 mph

Sun, Moon & UV

Sunrise11:01 AM
Sunset12:45 AM
Moon PhasewaxingCrescent
Max UV Index6 (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)

8:20 PM - 10:50 PM

7:57 AM - 10:27 AM

Minor Times (Good)

12:24 PM - 1:54 PM

5:00 AM - 5:00 AM

Outlook for Wednesday at Lake of Egypt

Expect temperatures ranging from 60°F to 79°F. There's a 58% chance of rain, potentially bringing around 0.16" rain. Winds will be averaging 7 mph, with potential gusts reaching up to 25 mph. The maximum UV index will be 6 (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 8:20 PM and 7:57 AM, or try the minor windows near 12:24 PM and 5:00 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake of Egypt.

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April 29th 2025

Lake Information

Elevation
155 ft
Area
4 mi²
Coordinates
37.616, -88.938

Weather Forecast

Wednesday

79°F
60°F

Thursday

73°F
62°F

Friday

73°F
58°F

Saturday

66°F
53°F

Sunday

68°F
48°F

Monday

72°F
49°F

Tuesday

76°F
54°F

Wednesday

72°F
57°F

Thursday

71°F
56°F
Wednesday - 4/30/2025
79°F
60°F
12am
63°F
64°F
30.08 hPa
3 mph
NNE
G: 6 mph
2am
61°F
64°F
30.09 hPa
3 mph
NE
G: 7 mph
4am
61°F
64°F
30.07 hPa
4 mph
ENE
G: 11 mph
6am
60°F
64°F
30.05 hPa
5 mph
E
G: 14 mph
8am
63°F
64°F
30.06 hPa
6 mph
ESE
G: 13 mph
10am
68°F
64°F
30.05 hPa
7 mph
SE
G: 16 mph
12pm
74°F
64°F
30.01 hPa
9 mph
SSE
G: 18 mph
2pm
78°F
64°F
29.95 hPa
9 mph
S
G: 19 mph
4pm
77°F
64°F
29.90 hPa
8 mph
SSW
G: 15 mph
6pm
76°F
64°F
29.87 hPa
7 mph
S
G: 16 mph
8pm
72°F
64°F
29.87 hPa
7 mph
S
G: 18 mph
10pm
70°F
64°F
29.87 hPa
8 mph
S
G: 22 mph

Water Temperature History

Trends for Lake of Egypt

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

38°F

On Mar 31

Coldest point in the Last 12 Months.

Average in Period

62°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 (86°F).
  • Coolest avg: January (40°F).
  • Avg temps often suitable for swimming during July.
  • Rapid warming often occurs: April → May (+14°F).
  • Sharpest cooling trend: November → December (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

31°

Pressure

1019 mb

Cloud Cover

31%

Visibility

9 miles

Daily Pressure Forecast

WedThuFriSatSunMonTueWedThu0.008.8617.7226.5835.44
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Frequently Asked Questions About Lake of Egypt

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