Crystal Lake is 45 acres big and is located in Gilmanton, New Hampshire. The water from this river flows via the Suncook Rover to the Merrimack River. There are many beautiful lake houses near Crystal Lake which are perfect for retreats or vacations as they are tucked away from the hustle and bustle of the city. The most popular town for lake houses near Crystal Lake are houses in the town of Gilmanton. This beautiful lake offers many recreational activities for its visitors to enjoy. These activities include fishing which is really popular with its many species of fish. Visitors can also go kayaking and canoeing so that they can enjoy the natural beauty of the dam while getting some exercise.