Gölcük (turkey)
Type: natural=water
Coordinates: 40.654494262110646, 31.62681594365322
Area: 0.0652360244140625 km²
OSM tags:
name: Gölcük
natural: water
water: lake
wikimedia_commons: Category:Lake Gölcük (Bolu)
wikipedia: tr:Gölcük Gölü (Bolu)