Lake Lumao

Lake Lumao is a lake located in the Agusan Valley in the province of Agusan del Sur, Philippines. The Agusan River is its main tributary.^[1]

Lake Lumao
Lake Lumao Location within the Philippines
Location	Agusan del Sur
Coordinates	8°26′40″N 125°46′23″E
Type	lake
Primary inflows	Agusan River
Basin countries	Philippines
Surface area	16.8 km2 (6.5 sq mi)

With an area of about 1,680 hectares (4,200 acres), it is the tenth-largest lake in the Philippines.