Lake Upsilon

Lake Upsilon
Lake Upsilon
LocationRolette County, North Dakota
Coordinates48°58′05″N 99°50′20″W / 48.968°N 99.839°W / 48.968; -99.839
Typelake
Basin countriesUnited States
Surface area422 acres (1.71 km2)
Max. depth27 ft (8.2 m)
Surface elevation2,106 ft (642 m)

Lake Upsilon is a lake in Rolette County, North Dakota, in the United States.

This lake was so named on account of its shape, upsilon meaning Y in Greek.