Monroe Lake

Monroe Lake

Bloomington, Monroe County, IN
17mi²
163.00ft
Directions
Lake Information

Lake Monroe is a popular recreational destination located in the southern part of Indiana, United States. The lake is a man-made reservoir that was constructed in the early 1960s by the U.S. Army Corps of Engineers for flood control and water management purposes. The lake offers an array of activities such as fishing, boating, camping, and hiking, making it a perfect spot for a weekend getaway. Fishing enthusiasts can catch various species of fish in Lake Monroe, including largemouth bass, crappie, bluegill, catfish, and walleye. The lake is also known for its striped bass, which can grow to impressive sizes. Fishing tournaments are held annually, attracting anglers from all over the country. Boating is another popular activity on the lake, with two marinas offering boat rentals, fuel, and snacks. Visitors can enjoy water skiing, wakeboarding, tubing, and pontoon cruising. The lake has several boat ramps that provide easy access to the water, and there are designated areas for swimming and beach activities. Camping is available on both the north and south sides of the lake, with several campgrounds offering tent and RV sites, as well as cabin rentals. The lake's scenic surroundings make it an ideal spot for hiking, with several trails that offer breathtaking views of the lake and the surrounding hills. Aside from recreational activities, Lake Monroe is also an important source of drinking water for the city of Bloomington and the surrounding communities. The lake is a major water supply for the area, and water quality is carefully monitored to ensure the safety of the drinking water. In conclusion, Lake Monroe is a versatile recreational spot that offers something for everyone. From fishing and boating to camping and hiking, visitors can enjoy a variety of activities in a beautiful natural setting. Its significance as a water source also underscores the importance of responsible water management and conservation.

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Current Conditions

70°F°
Feels like 69°F°
Cloudy
Today's High
72°F°
Today's Low
60°F°

Water Temperature

66°F
Updated: (May 1)
Sign in to contribute temps.

Current water temperature for Monroe Lake is 66°F.

Current Snapshot

Wind7 mph SW (Gust 18 mph)
Pressure
29.78 inHg
Visibility15 mi
Humidity68%
Cloud Cover100%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
61°F°
10 AM
66°F°
1 PM
70°F°
4 PM
72°F°
10%
7 PM
67°F°
9%

Temperature

High
72°F°
Low
60°F°

Precipitation

Chance100%
Amount0.22"
Typerain

Wind

4mph
Avg Speed
Gusts up to
15mph
CalmModerateStrong
Max Speed7 mph

Sun, Moon & UV

Sunrise10:46 AM
Sunset12:40 AM
Moon PhasewaxingCrescent
Max UV Index5 (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)

10:13 PM - 12:43 AM

10:13 AM - 12:43 PM

Minor Times (Good)

2:19 PM - 3:49 PM

5:13 AM - 6:43 AM

Outlook for Friday at Monroe Lake

Expect temperatures ranging from 60°F to 72°F. There's a 100% chance of rain, potentially bringing around 0.22" rain. Winds will be averaging 4 mph, with potential gusts reaching up to 15 mph. The maximum UV index will be 5 (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 10:13 PM and 10:13 AM, or try the minor windows near 2:19 PM and 5:13 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Monroe Lake.

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May 2nd 2025

Lake Information

Elevation
163 ft
Area
17 mi²
Coordinates
39.010, -86.478

Weather Forecast

Friday

72°F
60°F

Saturday

63°F
54°F

Sunday

54°F
48°F

Monday

56°F
47°F

Tuesday

66°F
47°F

Wednesday

66°F
53°F

Thursday

67°F
54°F

Friday

67°F
49°F

Saturday

67°F
45°F
Friday - 5/2/2025
72°F
60°F
12am
62°F
66°F
29.84 hPa
3 mph
SSE
G: 7 mph
2am
60°F
66°F
29.84 hPa
3 mph
S
G: 10 mph
4am
60°F
66°F
29.84 hPa
4 mph
S
G: 9 mph
6am
61°F
66°F
29.84 hPa
3 mph
SSW
G: 10 mph
8am
63°F
66°F
29.85 hPa
3 mph
SSW
G: 11 mph
10am
66°F
66°F
29.87 hPa
7 mph
WSW
G: 14 mph
12pm
69°F
66°F
29.90 hPa
6 mph
WSW
G: 13 mph
2pm
71°F
66°F
29.88 hPa
6 mph
WSW
G: 13 mph
4pm
72°F
66°F
29.84 hPa
6 mph
W
G: 14 mph
6pm
70°F
66°F
29.84 hPa
4 mph
W
G: 8 mph
8pm
65°F
66°F
29.85 hPa
4 mph
W
G: 9 mph
10pm
62°F
66°F
29.85 hPa
3 mph
NW
G: 6 mph

Water Temperature History

Trends for Monroe Lake

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

33°F

On Jan 19

Coldest point in the Last 12 Months.

Average in Period

56°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 (80°F).
  • Coolest avg: December (37°F).
  • Rapid warming often occurs: April → May (+10°F).
  • Sharpest cooling trend: November → December (-12°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm0481216

Wind Direction

165°

Pressure

1010 mb

Cloud Cover

84%

Visibility

11 miles

Daily Pressure Forecast

FriSatSunMonTueWedThuFriSat0.008.8617.7226.5835.44
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Frequently Asked Questions About Monroe Lake

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