Geist Reservoir

Geist Reservoir

Luxhaven, Hamilton County, IN
3mi²
239.00ft
Directions
Lake Information

Geist Reservoir is a popular destination for outdoor enthusiasts in the northeastern part of metropolitan Indianapolis, Indiana. Constructed in 1943 by damming Fall Creek, the reservoir covers an area of 1,888 acres in Hamilton County. The lake's serene waters are surrounded by lush greenery, and its banks are dotted with upscale homes and scenic parks. The reservoir is an important source of drinking water for the city and is also used for boating, fishing, and other recreational activities. One of the most popular activities at Geist Reservoir is boating. The reservoir's calm waters are perfect for a range of watercraft, from kayaks and canoes to motorboats and sailboats. The lake's expansive size also allows for a range of activities, including water skiing, wakeboarding, and tubing. Several marinas around the lake provide boat rentals and offer a range of services, including fuel, boat repairs, and storage. Geist Reservoir is also a popular destination for fishing enthusiasts. The lake is home to a variety of fish species, including largemouth bass, bluegill, crappie, catfish, and walleye. The lake is stocked regularly with fish by the Indiana Department of Natural Resources, ensuring that there is always plenty of fish for anglers to catch. The lake's calm waters and abundant fish species make it an ideal spot for both experienced and novice anglers. In addition to boating and fishing, Geist Reservoir offers several other recreational opportunities for visitors. The lake's scenic parks provide several hiking trails, picnic areas, and playgrounds for families and children. The parks are also popular spots for bird watching and wildlife observation. The reservoir's natural surroundings provide a beautiful backdrop for visitors to relax and enjoy the serenity of the lake. Overall, Geist Reservoir is a popular destination for outdoor enthusiasts in the northeastern part of metropolitan Indianapolis. Its expansive size, calm waters, and abundant fish species make it an ideal spot for boating and fishing, while its scenic parks provide a range of recreational activities for families and children. Whether you're looking for a day of fun on the water, a relaxing picnic with family and friends, or a serene retreat in nature, Geist Reservoir is sure to offer something for everyone.

Read more

Current Conditions

69°F°
Feels like 68°F°
Cloudy
Today's High
71°F°
Today's Low
58°F°

Water Temperature

55°F
Updated: (Apr 30)
Sign in to contribute temps.

Current water temperature for Geist Reservoir is 55°F.

Current Snapshot

Wind7 mph WSW (Gust 16 mph)
Pressure
29.75 inHg
Visibility19 mi
Humidity67%
Cloud Cover99%

Forecast: Friday, May 2

Day 1 of 9

Hourly Insights

7 AM
59°F°
10 AM
64°F°
1 PM
70°F°
4 PM
71°F°
7 PM
67°F°
9%

Temperature

High
71°F°
Low
58°F°

Precipitation

Chance50%
Amount0.05"
Typerain

Wind

9mph
Avg Speed
Gusts up to
24mph
CalmModerateStrong
Max Speed14 mph

Sun, Moon & UV

Sunrise10:42 AM
Sunset12:39 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)

10:11 PM - 12:41 AM

10:15 AM - 12:45 PM

Minor Times (Good)

2:13 PM - 3:43 PM

5:15 AM - 6:45 AM

Outlook for Friday at Geist Reservoir

Expect temperatures ranging from 58°F to 71°F. There's a 50% chance of rain, potentially bringing around 0.05" rain. Winds will be averaging 9 mph, with potential gusts reaching up to 24 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 10:11 PM and 10:15 AM, or try the minor windows near 2:13 PM and 5:15 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Geist Reservoir.

Lake Map Views

LakeMonster PRO

Try Premium Features

Find the fishing sweet spots! See detailed temperature readings throughout your lake.

No credit card required for preview

May 1st 2025

Lake Information

Elevation
239 ft
Area
3 mi²
Coordinates
39.932, -85.951

Weather Forecast

Friday

71°F
58°F

Saturday

62°F
52°F

Sunday

57°F
47°F

Monday

56°F
47°F

Tuesday

64°F
47°F

Wednesday

65°F
48°F

Thursday

60°F
45°F

Friday

56°F
45°F

Saturday

56°F
45°F
Friday - 5/2/2025
71°F
58°F
12am
63°F
55°F
29.82 hPa
8 mph
SW
G: 17 mph
2am
61°F
55°F
29.81 hPa
8 mph
SW
G: 16 mph
4am
60°F
55°F
29.81 hPa
8 mph
SW
G: 16 mph
6am
60°F
55°F
29.81 hPa
9 mph
SW
G: 17 mph
8am
61°F
55°F
29.83 hPa
10 mph
SW
G: 21 mph
10am
64°F
55°F
29.86 hPa
12 mph
WSW
G: 23 mph
12pm
68°F
55°F
29.88 hPa
14 mph
WSW
G: 22 mph
2pm
71°F
55°F
29.87 hPa
12 mph
WSW
G: 21 mph
4pm
71°F
55°F
29.86 hPa
11 mph
W
G: 20 mph
6pm
69°F
55°F
29.86 hPa
9 mph
W
G: 17 mph
8pm
65°F
55°F
29.87 hPa
6 mph
WNW
G: 11 mph
10pm
60°F
55°F
29.87 hPa
5 mph
NNW
G: 7 mph

Water Temperature History

Trends for Geist Reservoir

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

37°F

On Dec 15

Coldest point in the Last 12 Months.

Average in Period

57°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: August (79°F).
  • Coolest avg: December (37°F).
  • Rapid warming often occurs: April → May (+21°F).
  • Sharpest cooling trend: October → November (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm06121824

Wind Direction

229°

Pressure

1010 mb

Cloud Cover

91%

Visibility

12 miles

Daily Pressure Forecast

FriSatSunMonTueWedThuFriSat0.008.8617.7226.5835.44
Go Premium
Better lake days, better fishing, better you with LakeMonster Pro
Relaxing app background
LakeMonster App Icon
Get a 7 day free trial

Frequently Asked Questions About Geist Reservoir

Get accurate, up-to-date information about conditions at Geist Reservoir.