Locke Lake

Locke Lake is a 149 acre water body located in Belknap County in central New Hampshire, United States, in the town of Barnstead. It is fed by Halfmoon Lake and drained by Webster Stream. It is surrounded by the Locke Lake Colony, a private development. There is no public access to the lake.

The lake is part of the Suncook River watershed, flowing south to the Merrimack River.