. "Lake Pleshcheyevo (Russian: \u041F\u043B\u0435\u0449\u0435\u0301\u0435\u0432\u043E \u043E\u0301\u0437\u0435\u0440\u043E), a lake in Russia, and formerly a resort for Russian tsars, is located in Yaroslavl Oblast. The town of Pereslavl-Zalessky is on the southeastern side of the lake.The lake, which is part of Pleshcheyevo National Park, covers an area of over 51 km\u00B2, its length being 9.5 kilometres (5.9 mi) and its shoreline 28 kilometres (17 mi). Although it is 25 metres (82 ft) deep in the middle, the waters near the shore are quite shallow."@en . . . "Lake Pleshcheyevo"@en . . . "5.1e+07"^^ .