<P> Taal Lake , formerly known as Bombón Lake , is a freshwater lake in the province of Batangas , on the island of Luzon in the Philippines . The lake fills Taal Caldera , a large volcanic caldera formed by very large eruptions between 500,000 and 100,000 years ago . It is the country 's third largest lake after Laguna de Bay and Lake Lanao . Volcano Island , the location of Taal Volcano 's historical eruptions and responsible for the lake 's sulfuric content , lies near the center of the lake . There is a crater lake on Volcano Island . Known as the Yellow Lake or the Main Crater Lake , it contains its own small island , Vulcan Point . Vulcan Point was thought to be the largest third order island in the world but Treasure Island ( Ontario ) is much bigger and is thought to be the world largest , and is also on a freshwater lake . </P>
<P> Taal Lake , formerly known as Bombón Lake , is a freshwater lake in the province of Batangas , on the island of Luzon in the Philippines . The lake fills Taal Caldera , a large volcanic caldera formed by very large eruptions between 500,000 and 100,000 years ago . It is the country 's third largest lake after Laguna de Bay and Lake Lanao . Volcano Island , the location of Taal Volcano 's historical eruptions and responsible for the lake 's sulfuric content , lies near the center of the lake . There is a crater lake on Volcano Island . Known as the Yellow Lake or the Main Crater Lake , it contains its own small island , Vulcan Point . Vulcan Point was thought to be the largest third order island in the world but Treasure Island ( Ontario ) is much bigger and is thought to be the world largest , and is also on a freshwater lake . </P>
island in a lake on an island in a lake on an island philippines
island in a lake on an island in a lake on an island philippines
Vulcan Point
Vulcan Point