塔阿尔湖是菲律宾的湖泊，位于吕宋岛，由八打雁省负责管辖，长25公里、宽18公里，面积234.2平方公里，海拔高度5米，平均水深100米，最大水深172米，湖岸线长度115公里。

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.