Lake Tegano on Rennell Island, part of the East Rennell UNESCO World Heritage Site, is the largest lake among the insular Pacific islands and sits within the world's largest raised coral atoll.
Record no. MRB-2026-006901
Largest Lake in the Insular Pacific
Reference Record – Not Certified
This record is compiled from publicly available sources for reference. It has not been examined or certified by The Book of World Records.