Lake Ecma or Lake Igma (possibly from Quechua ikma widow, qucha lake)[2] is a lake in the Wansu mountain range in Peru.

It lies in the Arequipa Region, La Unión Province, Puyca District.

It is situated at a height of 5,034 metres (16,516 ft) at the foot of Huachuhuilca.

This Peruvian geography article is a stub.

You can help Wikipedia by expanding it.