Oguta Lake

Oguta Lake is a lean 'finger lake' formed by the damming of the lower Njaba River with alluvium. it is the largest natural lake in Imo State, Southeastern Nigeria; within the equatorial rainforest region of Niger Delta. Oguta Lake's catchment area comprises the drainage area of the Njaba River and a part of the River Niger floodplain in the region south of Onitsha.

Location
The lake is situated in Oguta about 50 km from the junction of  the Ndoni and Orashi River. It is about 8 km long from east to west and 2.5 kmwide. The lake is 5:41-5:44N, 6:41-6:50E; <50 m above sea level



The stream from Njaba River is the major inflow to Oguta Lake. The other three tributaries are Awbana, Utu and Orashi. The Orashi River flows past Oguta Lake in its southwestern portion.

Climate
The wet season is warm while the dry season is hot, muggy, and partly cloudy in Oguta Lake. During the year, the temperature typically varies from 68°F to 88°F and is rarely below 60°F or above 91°F.

Based on beach/pool score, the best time of year to visit Oguta for hot-weather activities is from late November to late January.

Economic importance
The lake is important to the people of oil-rich Njaba River basin including Oguta, Orsu, Mgbidi, Nkwesi, Osemotor, Nnebukwu, Mgbele, Awa Awo-Omamma Akabo as a source of water, fish, tourism and an outlet for sewerage. Uhamiri is the goddess of the lake.

Trade route
The river route Njaba and Orashi via Oguta Lake to the coast, passing through Awo-omamma, Mgbidi, Oguta, Ndoni, Abonnema, Degema made Oguta, Osemotor, Awo-omamma and surrounding towns. Oguta Lake also served as a Biafran army marine base during the Nigerian Civil War.

Climate
In Oguta, the dry season is hot, muggy, and partially cloudy whereas the wet season is warm, oppressive, and overcast. The average annual temperature ranges from 68°F to 88°F, rarely falling below 60°F or rising above 91°F.