Grupo Desportivo da Lagoa, commonly known as Lagoa, is a Portuguese football club from the municipality of Lagoa. The club was founded in 1971. The club currently plays at the Estádio Capitão Josino da Costa which holds a seating capacity of 1000. The club currently plays in the Portuguese Third Division after finishing eighth in the 2011–12 Terceira Divisão Série F.