Question: Which unincorporated community in the northeastern part of the town of Chesterfield in Cheshire County, New Hampshire, United States is situated at the outlet of a 732 acre water body?
Sentence (from "Contoocook Lake"): The lake, along with Pool Pond, forms the headwaters of the Contoocook River, which flows north to the Merrimack River in Penacook, New Hampshire.
Relevant evidence: No