The islands of Buvuma and Bugaia form part of an archipelago near the northern shore of Lake Victoria, in the area south-east of Jinja and between Entebbe and the Kavirondo Gulf. Published archaeological and limnological studies place Bugaia in the coordinate range immediately north of the Equator, around 33°15′E longitude.
Bugaia has been included in archaeological survey and documentation work on the Buvuma Islands group. A Belgian expedition reported multiple sites on Buvuma and Bugaia, with excavations carried out on each island. Later archival work has continued to compilemaps and records related to the same surveys and excavations on Buvuma and Bugaia.
Published fisheries work on the northern Lake Victoria region identifies fishing grounds around Bugaia Island as among the deeper areas exploited for dagaa in Ugandan waters, alongside other grounds near Buvuma and Kasaali.