Lake Winnipesaukee Lake

New Hampshire's largest lake and popular recreation spot

New Hampshire's largest lake draws boaters to hundreds of islands, lakeside towns such as Wolfeboro, and summer activities: scenic cruises, fishing, swimming and lakeside dining.

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Lake Winnipesaukee at a Glance#

Address: Lake Winnipesaukee, central New Hampshire, USA (multiple towns: Meredith, Laconia, Wolfeboro etc.)

About Lake Winnipesaukee#

Lake Winnipesaukee is the largest lake in New Hampshire, United States, covering about 71.6 square miles (roughly 185 square kilometres). The lake contains roughly 264 islands and is a central feature of the state’s Lakes Region.

A wide boating network and dozens of public and private marinas make it a major destination for sailing, motorboating and lake cruises; large passenger cruises operate on scheduled services. The lake supports sport fishing, swimming, and numerous summer camps and waterfront cottages along its shores.

Several lakeside towns provide access and services for visitors, with public beaches, waterfront promenades and seasonal festivals concentrated in places such as Weirs Beach, Meredith and Wolfeboro. The shoreline and nearby hills are popular for fall-colour drives and lakeside hiking.

The name derives from local Algonquian languages; the lake was used historically for Indigenous travel and later for logging and steamboat transport in the 19th century. From the late 19th century onward it developed as a recreational and summer-resort area with increased visitor infrastructure.

Situated in central New Hampshire, the lake lies in the Lakes Region and touches multiple towns including Meredith, Laconia and Wolfeboro; it is roughly 30 miles (about 48 km) north of Manchester, New Hampshire.

  • Cruises and ferries: Scheduled boat cruises operate from ports such as Meredith and Weirs Beach, including the large tourist vessel MS Mount Washington.
  • Best times to visit: Peak recreational season is summer for boating and swimming; October is a popular time for lake-viewing because of fall foliage.

What to See#

  • Weirs Beach: A classic Lakes Region boardwalk and entertainment area at the eastern end of the lake, adjacent to Laconia and the main entry points for summertime events and cruises.
  • Meredith: A lakeside town and popular visitor hub on the northwest shore, serving as a gateway for boat tours and ferries; several public docks and marinas are based here.
  • Wolfeboro: Known as a long-established summer resort town on the southeastern shore with historic inns, marinas and shoreline neighborhoods facing the main basin.

How to Get to Lake Winnipesaukee#

The lake spans several towns. From Manchester-Boston Regional Airport (MHT), drive about 60-90 minutes north depending on the chosen town (Meredith, Wolfeboro, Laconia). Amtrak’s closest station is in nearby Concord with onward driving required; regional buses serve some towns in season.

Tips for Visiting Lake Winnipesaukee#

  • Rent a boat on a calm morning to visit the islands-Moultonborough Bay and Governor's Island are classic spots.
  • Avoid July weekends if possible; Memorial Day through Labor Day is the peak season.
  • Visit in late September for crisp air and spectacular fall foliage around the lake.

Best Time to Visit Lake Winnipesaukee#

Mid-June through early October offers the classic lake experience; late September is best for foliage and fewer crowds.

Summer
June-August · 18-28°C (64-82°F)
Boating and swimming season; the lake is lively with tourists and events.
Autumn
September-October · 5-18°C (41-64°F)
Peak fall foliage-very busy on weekends but spectacular colours.
Spring
April-June · 2-18°C (36-64°F)
Shoulder season with cooling water; quieter marinas and emerging greenery.

Weather & Climate near Lake Winnipesaukee#

Climate

Lake Winnipesaukee's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -13°C to 27°C. Abundant rainfall (1066 mm/year), wettest in November, distributed fairly evenly throughout the year.

Air Quality: AQI 20 Good
Temperature & Rainfall
Temperature Range
27°
Warmest Month
-13°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -13° - -1° -12° 77 mm - - 3.1 m/s - -
February - -12° - 1° -11° 76 mm - - 3.3 m/s - -
March - -7° - 5° -5° 78 mm - - 3.4 m/s - -
April - -1° - 11° 2° 90 mm - - 3.3 m/s - -
May - 5° - 19° 12° 94 mm - - 2.9 m/s - -
June - 10° - 24° 17° 89 mm - - 2.6 m/s - -
July - 14° - 27° 20° 94 mm - - 2.4 m/s - -
August - 13° - 26° 20° 92 mm - - 2.2 m/s - -
September - 9° - 22° 15° 80 mm - - 2.4 m/s - -
October - 4° - 16° 8° 94 mm - - 2.7 m/s - -
November - -1° - 9° 2° 109 mm - - 2.9 m/s - -
December - -7° - 3° -6° 93 mm - - 3.1 m/s - -