Lake Kozhozero are no other settlements on Lake Kozhozero. Lake Kozhozero Lake Kozhozero () is a freshwater lake, located in the south of Onezhsky District of Arkhangelsk Oblast in Russia. It is one of the biggest lakes in Arkhangelsk Oblast and biggest one in Onezhsky District. The area of the lake is , and the area of its basin is . Lake Kozhozero is the source of Kozha River, which is a left tributary of the Onega River and thus belongs to the White Sea basin. The lake is located in the remote area and is not connected to the outside world
Lake Onega a total area of about . Whereas the most famous is Kizhi, which contains historical wooden churches of the 18th century, the largest island is Big Klimenetsky with an area of . It contains a few settlements, a school and an hill. Other large islands are Big Lelikovsky and Suysari. The lake banks are low and are flooded with raising water level. They are therefore swampy and are rich in reed, hosting ducks, geese and swans. The coastal region is covered with dense virgin forests. Major tree types are coniferous, but also common are lime (linden), elm and European alder.