Lake Vozhe, also known as Lake Charondskoye (Russian: Воже, Чарондское), is a lake in the northern part of Vologda Oblast in Russia. The area of the lake is 416 square kilometres (161 sq mi), and the area of its basin is 6,260 square kilometres (2,420 sq mi). The average depth is around 2 metres (6.6 ft) (maximum depth is 4.5 metres (15 ft)). Lake Vozhe drains through the Svid River into Lake Lacha, from which the Onega River flows out. The lake is located on a flatland and its shores are low-lying and swampy. The biggest swamp, the Charonda Swamp, is located to the southeast of the lake. Around twenty rivers flow into Lake Vozhe, including the Vozhega and the Modlona.