Canandaigua Lake is the fourth largest of the Finger Lakes in the U.S. state of New York. The City of Canandaigua is located at the northern end of the lake and the village of Naples is several miles south of the southern end. It is the westernmost of the major Finger Lakes.

Canandaigua is a city in Ontario County, New York, United States. Its population was 10,545 at the 2010 census. It is the county seat of Ontario County; some administrative offices are at the county complex in the adjacent town of Hopewell.