At the time of the reservation 's establishment , Cuba Lake covered 501 acres ( 2.03 km ) .
The state controlled an additional 221 acres ( 0.89 km ) of land surrounding the reservoir .
At the time of the reservation 's establishment , Cuba Lake covered 501 acres ( 2.03 km ) and the state controlled an additional 221 acres ( 0.89 km ) of land surrounding the reservoir .