Lake BonillaLake Bonilla is a freshwater lake in the Limón province of Costa Rica.LocationThe Bonilla and Bonillita lakes are located in a private property next to Reventazón River, and 9.66 kilometers SW of the Reventazón Dam.Physical aspectsLake Bonilla is of landslide origin.Conservation areaThe Bonilla-Bonillita Lacustrine Wetland created in 1994 is composed by this lake and Lake Lancaster Arriba, Lake Lancaster Abajo and Lake Bonillita and their surrounding areas.