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New Castle, IN · Henry County
Right Now
Cloudy
Water
66°
Wind
7 mph
ENE
Gusts
12 mph
Pressure
30.15
rising
Forecast - Thu, May 21
High / Low
67° / 51°
Wind
11 mph
gusts 25 mph
Precip
0%
UV
8
Sunrise
10:20 AM
Sunset
12:55 AM
Today Read
Summit LakeWind read
Moderate
11 mph avg
Water read
66°
Warm-water bite
Air range
51° / 67°
today
Precip
0%
low concern
Today's forecast for Summit Lake has moderate wind, 51F to 67F air temperatures, 0% chance of precipitation, and 66F water.
The planner reads this page's water temp, forecast, fish species, solunar timing, reports, and imagery context so you can decide what to throw, when to go, and when to move.
Today's AI read
Active temps make wind edges, shallow cover, and feeding windows more important. Wind is not the main constraint, so timing and presentation can drive the plan. Check the solunar window against hourly wind and light.
Uses this lake data
Trip read from the AI planner
Green lightFishing Forecast
waxing crescent
Major
10:11 PM - 12:41 AM
Minor
2:42 PM - 4:12 PM
Detailed temperature readings across your lake.
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Fish Species
8Water Temperature History
Current
68°
May 31
Low
35°
Jan 18
Average
56°
Last 12 Months
Warmest avg: July (79°F)
Coolest avg: January (36°F)
Rapid warming: March → April (+11°F)
Sharpest cooling: September → October (-11°F)
Wind speed, gusts, and pressure trends for trip timing.
Swipe days or tap points
12am - 11pm
Peak Wind
17 mph
12pm
Peak Gust
25 mph
highest gust
Pressure
30.18 inHg
rising
Visibility
10 mi
98% clouds
Tap chart for details, swipe left or right for different days.Tap chart for details • Swipe for different days
Pressure stability helps plan windows
Tap chart points for pressure details
Nearby Lakes
Fishing Forecast
3/5waxing crescent
Water at 66°F -- warm-water species active.
Fish Species
8Nearby Lakes
FAQ
Summit Lake covers 800.00 acres (1.25 square miles)
Summit Lake is located in New Castle, Henry County, IN. It is accessible to the public for outdoor activities.