Cheboksary Reservoir

Cheboksary Reservoir (Russian: Чебоксарское водохранилище, Chuvash: Шупашкар шыв усравĕ, Şupaşkar şıv usravĕ) is an artificial lake in the central part of the Volga River and formed by the Cheboksary Dam in Novocheboksarsk.

A surface area of Cheboksary Reservoir is 2190 km2, max width is 16 km, max depth is 35 m. The reservoir has partly flooded the Mari Depression.

The largest cities on the Reservoir are Nizhny Novgorod, Cheboksary and Kozmodemyansk.