| Q'asaqucha | |
| Location: | Lima Region |
| Coords: | -10.9556°N -76.5836°W |
| Pushpin Map: | Peru |
| Basin Countries: | Peru |
Q'asaqucha (Quechua q'asa mountain pass, qucha lake, "mountain pass lake", hispanicized spelling Casacocha) is a lake in Peru located in the Lima Region, Huaura Province, Santa Leonor District. It is situated south of the mountain Qata Warillu (Catahuarillo).[1]