Puclaro Dam
The 928th tallest dam in the world
Puclaro is an artificial lake created by a dam on the Elqui River, 40 km east of the city of La Serena, Coquimbo Region and 500 km north of Santiago, Chile. Regular strong winds make the lake a popular place for kitesurfing. Its purpose is to improve the irrigation of 21,000 ha of farmland in the Elqui valley.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).