Lake Mahopac

Lake Mahopac

Mahopac, Putnam County, NY
1mi²
ft
Directions
Lake Information

Mahopac Lake, a hidden gem in Putnam County, offers a unique fishing experience due to its public accessibility and allowance of gasoline-powered watercraft, a rarity in this region. Covering an impressive 583 acres, this picturesque lake is set against the backdrop of rolling hills and forests, creating a tranquil environment for anglers. Nestled at an elevation of 656 feet, Mahopac Lake boasts a shoreline that stretches for 3.8 miles, providing ample opportunities for shoreline fishing. With a maximum depth of 62 feet and a mean depth of 28 feet, the lake offers diverse aquatic habitats for various fish species to thrive. Anglers can expect to encounter an array of fish species in Mahopac Lake, including largemouth bass, smallmouth bass, chain pickerel, rock bass, black crappie, pumpkinseed, bluegill, redbreast sunfish, yellow perch, and brown bullhead. This diversity ensures that whether you're a fan of bass fishing or prefer the challenge of panfishing, Mahopac Lake offers a well-rounded and rewarding angling experience. The lake's popularity among bass anglers is evident from the small tournaments held here annually. The presence of nice-sized panfish adds to the attraction. Mahopac Lake's scenic beauty, combined with its unique accessibility and varied fishing opportunities, makes it a sought-after destination for those looking to enjoy a day of fishing amid the natural splendor of Putnam County.

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Current Conditions

65°F°
Feels like 65°F°
Cloudy
Today's High
77°F°
Today's Low
48°F°

Water Temperature

56°F
Updated: (Apr 26)
Sign in to contribute temps.

Current water temperature for Lake Mahopac is 56°F.

Current Snapshot

Wind1 mph SSW (Gust 1 mph)
Pressure
30.22 inHg
Visibility36 mi
Humidity36%
Cloud Cover100%

Forecast: Tuesday, Apr 29

Day 1 of 9

Hourly Insights

7 AM
50°F°
10 AM
63°F°
1 PM
73°F°
4 PM
77°F°
7 PM
71°F°

Temperature

High
77°F°
Low
48°F°

Precipitation

Chance0%
Amount0.00"
Typeclear

Wind

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

Sun, Moon & UV

Sunrise9:54 AM
Sunset11:50 PM
Moon PhasewaxingCrescent
Max UV Index7 (High)

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)

6:12 PM - 8:42 PM

7:56 AM - 10:26 AM

Minor Times (Good)

10:15 AM - 11:45 AM

2:21 AM - 3:51 AM

Outlook for Tuesday at Lake Mahopac

Expect temperatures ranging from 48°F to 77°F. Skies look partly cloudy with little chance of precipitation. Winds will be averaging 9 mph, with potential gusts reaching up to 27 mph. The maximum UV index will be 7 (High), 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 6:12 PM and 7:56 AM, or try the minor windows near 10:15 AM and 2:21 AM for potential early morning or evening action. Check back for the latest conditions and forecasts for Lake Mahopac.

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April 28th 2025

Lake Information

Elevation
N/A
Area
1 mi²
Coordinates
41.374, -73.731

Weather Forecast

Tuesday

77°F
48°F

Wednesday

67°F
49°F

Thursday

68°F
42°F

Friday

77°F
53°F

Saturday

69°F
54°F

Sunday

61°F
48°F

Monday

62°F
45°F

Tuesday

67°F
46°F

Wednesday

70°F
48°F
Tuesday - 4/29/2025
77°F
48°F
12am
52°F
56°F
30.23 hPa
2 mph
WSW
G: 5 mph
2am
50°F
56°F
30.21 hPa
2 mph
SW
G: 4 mph
4am
48°F
56°F
30.21 hPa
2 mph
SW
G: 6 mph
6am
49°F
56°F
30.19 hPa
6 mph
SW
G: 12 mph
8am
55°F
56°F
30.19 hPa
8 mph
SSW
G: 23 mph
10am
63°F
56°F
30.15 hPa
10 mph
SSW
G: 24 mph
12pm
70°F
56°F
30.09 hPa
12 mph
SSW
G: 23 mph
2pm
76°F
56°F
30.03 hPa
13 mph
SSW
G: 25 mph
4pm
77°F
56°F
29.95 hPa
13 mph
SSW
G: 26 mph
6pm
74°F
56°F
29.90 hPa
12 mph
SSW
G: 24 mph
8pm
69°F
56°F
29.89 hPa
10 mph
SSW
G: 24 mph
10pm
68°F
56°F
29.89 hPa
10 mph
SSW
G: 27 mph

Water Temperature History

Trends for Lake Mahopac

Current Temp

Sign in to view

Latest recorded surface temperature.

Lowest in Period

33°F

On Apr 8

Coldest point in the Last 12 Months.

Average in Period

53°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 (78°F).
  • Coolest avg: January (34°F).
  • Rapid warming often occurs: April → May (+22°F).
  • Sharpest cooling trend: August → September (-13°F).

Weather Forecast

Wind speed and pressure trends

Hourly Wind Forecast

12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm07142128

Wind Direction

245°

Pressure

1024 mb

Cloud Cover

10%

Visibility

29 miles

Daily Pressure Forecast

TueWedThuFriSatSunMonTueWed0.008.8617.7226.5835.44
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Frequently Asked Questions About Lake Mahopac

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