Lake Onega is a large freshwater lake in Europe which is located in the north-west of Russia. About 50 rivers flow into the lake, and only the Svir River leaves the Lake Onega . The lake is deep enough. The average depth is 31 m, and the maximum depth reaches 127 m. The relief of the bottom of the lake creates favorable conditions for the habitat of fish. My friend sent me these colorful pictures of clouds and waves of the lake. I'm glad to share with you the sunsets of Lake Onega.