Urqu Qucha (Quechua urqu mountain / male, qucha lake, "mountain lake" or "male lake", also spelled Orkho Khocha) is a lake in the Andes of Bolivia. It is located in the PotosàDepartment, Cornelio Saavedra Province, Tacobamba Municipality, at the border with the Tomás FrÃÂas Province, PotosàMunicipality. Urqu Qucha lies south-west of the mountain Titi Pinkillu and north of the Challwiri River, an affluent of the Pillku Mayu.