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Lake Markacocha (possibly from Quechua marka village, qucha lake) is a lake in Peru located in the Junín Region, Yauli Province, Marcapomacocha District. It is situated at a height of about 4,544 metres (14,908 ft), about 2.79 km long and 1.28 km at its widest point. Lake Marcacocha lies north of Lake Marcapomacocha and southwest of Mount Mishipañahuin.