Career
He also plays for the Haiti national football team Alain has spent all his professional career in Haiti in the Haitian League, winning the championship in 2007. Gustave has also played for AS Mirebalais and Victory Sportif Club.
On April 2010, Gustave signed with the Puerto Rico Soccer League champions Bayamón Football Club. Gustave scored his first goal along with his first hat-trick for Bayamón Football Club in a group match for the 2010 CFU Club Championship.
In 2011 season, he signed with Sevilla Football Club Puerto Rico to play in Puerto Rico Soccer League and USL Pro. Alain made his debut in the opening match of both competitions, with a draw 2-2 against Club Atlético River Plate Puerto Rico.
International He also played in two frendlies in 2008 against Guatemala and Trinidad and Tobago.