Lago di Cei

Lago di Cei, in German "Cei See" or "Zeil See", is a lake in the "comune" of Villa Lagarina, not far from Rovereto in Trentino, northern Italy.
The whole basin in which the lake lies was once occupied by a single, larger lake. After the latter drained, two smaller lakes remained: the largest, having a surface of c. 4.5 hectares, receives the water of the other (called Lagabis), which has a semicircular shape a from which the Rio Arione outflows.