Its Speke (SPEAK)
The Ripon (RIP-uhn) Falls at the outflow of this body of water are now submerged. Its features include the Winam (WIN-am) Gulf and the Sese (SAY-SAY) archipelago. Its Speke (SPEAK) Gulf is named for one explorer of this lake. Much of the water coming into this lake goes through the Kagera (kuh-GAIR-uh) River. Kampala (KAHM-pah-lah), the capital of (*) Uganda, is located nearby. This lake's only outlet is the Nile. For 10 points, name this largest lake by surface area in Africa, named for a British monarch.
The Ripon (RIP-uhn) Falls at the outflow of this body of water are now submerged.
Lake {Victoria} [or {Victoria} Nyanza]