Vivi Lake

Lake Vivi is a lake in Evenkia, Siberia, Russia. The area of the lake is 229 square kilometres.The lake is located in a remote area and has no permanent settlements along its banks. It is known for having the geographical center of Russia lying on its southeast shore at 66°25′N 94°15′E. The spot is marked by a 7-metre monument erected in August 1992. Nearby is an even higher cross dedicated to St. Sergius of Radonezh.

Source: Wikipedia