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

81°F°
Feels like 80°F°
Cloudy
Today's High
80°F°
Today's Low
66°F°

Water Temperature

63°F
Updated: (Apr 26)
Sign in to contribute temps.

Current water temperature for Lake of Egypt is 63°F.

Current Snapshot

Wind8 mph S (Gust 18 mph)
Pressure
29.95 inHg
Visibility22 mi
Humidity57%
Cloud Cover99%

Forecast: Tuesday, Apr 29

Day 1 of 9

Hourly Insights

7 AM
72°F°
41%
10 AM
75°F°
40%
1 PM
80°F°
40%
4 PM
74°F°
36%

Temperature

High
80°F°
Low
66°F°

Precipitation

Chance66%
Amount0.66"
Typerain

Wind

9mph
Avg Speed
Gusts up to
27mph
CalmModerateStrong
Max Speed13 mph

Sun, Moon & UV

Sunrise11:02 AM
Sunset12:44 AM
Moon PhasewaxingCrescent
Max UV Index5 (Moderate)

Solunar Fishing Forecast

Action Rating
4/5

Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)

Major Times (Best)

7:16 PM - 9:46 PM

6:53 AM - 9:23 AM

Minor Times (Good)

11:31 AM - 1:01 PM

12:00 AM - 4:40 AM

Outlook for Tuesday at Lake of Egypt

Expect temperatures ranging from 66°F to 80°F. There's a 66% chance of rain, potentially bringing around 0.66" rain. Winds will be averaging 9 mph, with potential gusts reaching up to 27 mph. The maximum UV index will be 5 (Moderate), so plan sun protection accordingly. For anglers, today's fishing action is rated 4/5 (Todays action is rated a 4 (scale is 0 thru 5, 5 is the best)). Look for the best bite times during the major periods around 7:16 PM and 6:53 AM, or try the minor windows near 11:31 AM and 12:00 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 28th 2025

Lake Information

Elevation
155 ft
Area
4 mi²
Coordinates
37.616, -88.938

Weather Forecast

Tuesday

80°F
66°F

Wednesday

78°F
63°F

Thursday

73°F
62°F

Friday

72°F
56°F

Saturday

66°F
53°F

Sunday

69°F
45°F

Monday

71°F
48°F

Tuesday

73°F
51°F

Wednesday

73°F
54°F
Tuesday - 4/29/2025
80°F
66°F
12am
75°F
63°F
29.96 hPa
9 mph
SSW
G: 17 mph
2am
74°F
63°F
29.97 hPa
10 mph
SSW
G: 26 mph
4am
74°F
63°F
30.00 hPa
8 mph
SW
G: 22 mph
6am
71°F
63°F
29.98 hPa
11 mph
SSW
G: 22 mph
8am
73°F
63°F
30.01 hPa
12 mph
SSW
G: 27 mph
10am
75°F
63°F
30.05 hPa
12 mph
SW
G: 24 mph
12pm
78°F
63°F
30.04 hPa
13 mph
SW
G: 21 mph
2pm
79°F
63°F
30.04 hPa
12 mph
SW
G: 21 mph
4pm
74°F
63°F
30.03 hPa
9 mph
W
G: 16 mph
6pm
71°F
63°F
30.04 hPa
7 mph
SW
G: 15 mph
8pm
69°F
63°F
30.05 hPa
3 mph
WNW
G: 7 mph
10pm
67°F
63°F
30.08 hPa
3 mph
NW
G: 6 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

Wind Direction

196°

Pressure

1015 mb

Cloud Cover

11%

Visibility

16 miles

Daily Pressure Forecast

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Frequently Asked Questions About Lake of Egypt

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