High Quality Content by WIKIPEDIA articles! Newfound Lake is a large, scenic lake located in Grafton County, New Hampshire, United States. It is situated in the Lakes Region of New Hampshire, in the towns of Alexandria, Bridgewater, Bristol, and Hebron. Its area of 4,451 acres (1,801 ha) places it behind only Lake Winnipesaukee and Squam Lake among lakes located entirely within New Hampshire, and fourth in the state overall, when Umbagog Lake on the Maine border is included. Newfound Lake is refreshed twice a year by eight underground springs and has 22 miles (35 km) of shore line. The lake is about 2.5 miles (4.0 km) wide and 6 miles (10 km) long. The deepest point is 183 feet (56 m). Major tributaries include the Fowler River and the Cockermouth River. Its outlet is the Newfound River, flowing through Bristol village into the Pemigewasset River. The lake volume is 98 billion gallons of water.