What significant dam is associated with the creation of the largest man-made lake by area in the world?

The Akosombo Dam, located on the Volta River in Ghana, is significant because it is responsible for creating Lake Volta, which is the largest man-made lake by surface area in the world. Constructed in the 1960s, the dam was built primarily for the purpose of providing hydroelectric power to Ghana and supporting irrigation and flood control. Lake Volta extends over 8,482 square kilometers (3,283 square miles), which underscores its vastness and importance.

The creation of Lake Volta has also had a substantial impact on the region's economy, including fishing and transportation, while transforming local ecosystems. This makes the Akosombo Dam a pivotal point of reference in discussions regarding significant water management projects and their impacts on society and the environment.