Pieni-Onkamo is a medium-sized lake in the Vuoksi main catchment area in Finland. It is located in the North Karelia region.Pieni-Onkamo in the Jarviwiki Web Service. Retrieved 2014-03-02. The lake is separated from another lake Suuri-Onkamo with nice esker called Sintsi.
See also List of lakes in Finland
References