. . . "Lake Ro\u015B (Polish: Jezioro Ro\u015B, German: Roschsee) is a lake in the Masurian Lake District of the Warmian-Masurian Voivodeship of Poland. This S-shaped glacial lake has an area of 18.9 km\u00B2 and a depth of 31.8 metres. The Swi\u0119cek and Konopka rivers flow into the lake, while the Pisa River flows out of it. The largest town on the lake is Pisz."@en . "31.8"^^ . "1.89e+07"^^ . . . . . . "Lake Ro\u015B"@en . .