Question: The lake that is on the eastern boundary of the Chaubunagungamaug Reservation is also known by which name based on the town it's located in?
Sentence (from "Chaubunagungamaug Reservation"): The Chaubunagungamaug Reservation refers to the small parcel of land located in the town of Thompson, Connecticut, close to the border with the town of Webster, Massachusetts and within the bounds of Lake Chaubunagungamaug (Webster Lake) to the east and the French River to the west.
Relevant evidence: Yes