The 141-hectare Ansupa Lake is a horseshoe shaped fresh water lake on the left bank of the Mahanadi river, opposite Banki in Cuttack district, Odisha, India. Ansupa Lake in Banki is 40 km from the city of Cuttack, which also acts as a shelter for the migratory birds in the wintry weather season. It is a fresh water lake situated amidst the Saranda Hills and enclosed by bamboo tree greenery and mango trees. To visitor's delight, there is boating and fishing facilities in the Ansupa Lake.