Oguta Lake is a lean 'finger lake' formed by the damming of the lower Njaba River with alluvium.[2] it is the largest natural lake in Imo State, Southeastern Nigeria;[3] within the equatorial rainforest region of Niger Delta.[3][4] 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.[3][5]
Location
The lake is situated in Oguta about 50 kilometres (30 mi) from the junction of the Ndoni and Orashi River.[6] It is about eight kilometres (5 mi) long from east to west and 2.5 kilometres (1+1⁄2 mi)wide.[7] The lake is 5:41-5:44N, 6:41-6:50E; <50 m above sea level[8]
The stream from Njaba River is the major inflow to Oguta Lake.[9] The other three tributaries are Awbana, Utu and Orashi.[10] The Orashi River flows past Oguta Lake in its southwestern portion.[9]
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.[11]
Based on beach/pool score, the best time of year to visit Oguta for hot-weather activities is from late November to late January.[12]
Bank of Oguta Lake showing human activities and rural dwellers. These include motorcyclists, loaded pontoon and automobile drivers engaged in movement of goods, services and people.
Bank of Oguta Lake showing human activities such as motorcycle washing and transportation of goods and people.
Bank of Oguta Lake showing farmland and vegetation.
A view of the infrastructure (housing) at the opposite bank of Oguta
Different means of water transportation such as canoes and speed boat displayed at the sloping point bar of Oguta Lake.
A loaded pontoon (goods, cars and people) at Oguta Lake
Types of housing structures at Oguta Lake
Swimming activity and buckets at Oguta Lake.
Cassava fermentation process by rural women and canoes at Oguta Lake.
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.[16]