Lake Cochichewick is a freshwater lake located in North Andover, Massachusetts. It covers an area of approximately 200 acres and is known for its scenic beauty and recreational opportunities. The lake is surrounded by residential neighborhoods and offers activities such as fishing, kayaking, and hiking along its shores. The lake is fed by several streams and is part of the Merrimack River watershed. It is home to various wildlife, including birds and fish, making it a popular spot for nature enthusiasts. Lake Cochichewick also plays a role in local water supply and conservation efforts.