Lake Vozhe Lake Vozhe Lake Vozhe, also known as Lake Charondskoye (), is a lake in the northern part of Vologda Oblast in Russia. The area of the lake is , and the area of its basin is . The average depth is around (maximum depth is ). 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
Lake Ladoga were connected by a strait or a river outlet at least until the formation of the River Neva, and possibly even much later, until the 12th century AD or so. At 9,500 BP, Lake Onega, previously draining into the White Sea, started emptying into Ladoga via the River Svir. Between 9,500 and 9,100 BP, during the transgression of Ancylus Lake, the next freshwater stage of the Baltic, Ladoga certainly became part of it, even if they hadn't been connected immediately before. During the Ancylus Lake subsequent regression, around 8,800 BP Ladoga became isolated. Ladoga slowly transgressed in its southern part