Casteilla or Estany del Castellar is a lake in Pyrénées-Orientales, Pyrénées, France. At an elevation of 2280 m, its surface area is 0.05 km².
Wikipedia https://en.wikipedia.org/wiki/Casteilla
Address 66760, France
Coordinates 42°34'39.865" N 1°58'3.747" E
