Swim, Play, and Breathe Pine Air Near Weirs Beach
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Swimming
Why Rent On Lake Winnipesaukee
Lake Winnipesaukee is the largest lake in New Hampshire and the third-largest in New England, a glacially formed body of water covering 69 square miles across the Lakes Region of Belknap and Carroll Counties. Its Abenaki name is most often translated as “smile of the Great Spirit,” and the lake earns it: 180 feet deep at maximum, studded with at least 264 islands ranging from rocky islets to Long Island’s four-mile expanse, and ringed by eight towns from Alton in the south to Wolfeboro in the east and Meredith in the northwest. It sits at 504 feet above sea level, and the combination of the Belknap and Ossipee mountain ranges with the broad open water of the Broads gives it a visual scale that rewards every hour on the water. The lake has drawn visitors from Boston and New York for well over a century and shows no signs of diminishing appeal.
On the water
Boating is the primary activity, with a 45 mph daytime speed limit on the open Broads accommodating everything from water skiing and wakeboarding to leisurely cruises. The MS Mount Washington, a 230-foot cruise ship, makes scheduled runs from Weirs Beach, Wolfeboro, Alton Bay, Meredith, and Center Harbor from spring through October; its sister ship the Sophie C continues operating as one of only two remaining floating post offices managed by the US Postal Service. The cold-water fishery includes lake trout, rainbow trout, and landlocked salmon in the deeper basins year-round. Smallmouth and largemouth bass, yellow perch, chain pickerel, and white perch populate the warmer shallows. Sailing is superb on the Broads on windy summer afternoons. A New Hampshire fishing licence is required for anglers 16 and older; some species carry county-specific regulations across Carroll and Belknap counties — confirm current NH Fish and Game rules before fishing. Variable milfoil is present in portions of the lake; the NH Lake Host Programme inspects watercraft at major launches, and mandatory clean, drain, and dry applies before launching. A nautical chart is strongly recommended for any vessel covering significant distance — rocky hazards including “The Witches” near Governor’s Island require careful navigation.
What to do near Lake Winnipesaukee
Weirs Beach on Paugus Bay is the largest and most visited public beach, with a boardwalk, arcades, restaurants, and the MS Mount Washington dock. Every June, Laconia Bike Week — one of the largest motorcycle rallies in the world — takes over Weirs Beach and the surrounding roads; if that is not your scene, plan around it. Wolfeboro on the eastern shore bills itself as the oldest summer resort town in America, with a beautifully preserved downtown, galleries, restaurants, and the Wright Museum of World War II. Meredith on the northwest shore has the Meredith Sculpture Walk and easy lake access by kayak. Castle in the Clouds, an arts-and-crafts estate above Moultonborough Bay, offers guided tours and broad views across the lake.
When to go and where to stay
Memorial Day through Labor Day is the primary season. Early September is one of the most pleasant times on Winnipesaukee: summer crowds thin, water temperatures remain comfortable for swimming, and foliage begins building on the surrounding mountains. The lake freezes in mid-January most years; official ice-out — when the MS Mount Washington can reach all ports without touching ice — is an annual event that draws bets across the region. Ice fishing in January and February targets lake trout and salmon. The eight communities surrounding the lake offer the widest range of vacation rental options of any New Hampshire lake. Browse Lake.com for lakefront cabins and multi-bedroom vacation homes from Alton Bay to Wolfeboro, including properties with private docks, boathouses, and access to the Broads or a quieter protected bay.
- Surface area (mi)
- 114.33
- Max depth (ft)
- 213.25
- Elevation (ft)
- 1653.54
- Shoreline length (mi)
- 287.69
Popular activities
- Kayaking
- Fishing
- Hiking
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Frequently Asked Questions
Ready to dive into what Lake Winnipesaukee has to offer? Let’s tackle some of the burning questions you might have as you plan your visit!
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Yes, there are health and safety advisories. Lake Winnipesaukee has areas with elevated cyanobacteria cell conditions, which can be harmful to humans and pets. It is advised to avoid contact with the water in these areas and perform a self-risk assessment before swimming.
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Lake Winnipesaukee is a popular destination due to its large size and crystal-clear water. It is the largest lake in New Hampshire, covering 71.8 square miles with 183 miles of shoreline and featuring 258 islands. The lake’s clarity and diverse depth, ranging from 20 to 169 feet, make it ideal for various water activities.
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The daily bag limit for lake trout and salmon in Lake Winnipesaukee is 2 fish, with a minimum length of 18 inches for lake trout and 15 inches for landlocked salmon. No salmon can be taken through the ice, and the aggregate limit applies for both open-water and ice fishing seasons.
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Opechee Park Cove Beach is best for families. It has a quiet cove with no boats, a playground area, and no admission fee, making it a great spot for family activities. It is also well-suited for swimming and picnics.
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The towns of Wolfeboro and Laconia offer the most amenities and activities for visitors to Lake Winnipesaukee. These towns feature unique attractions, community events, and recreational activities such as boating, fishing, and hiking. Weirs Beach in Laconia is also a hub for vacation fun with restaurants, mini golf, arcades, and other entertainment.