Educated at Grenada Boys' Secondary School,[1] Modeste began his career at Grenadian club Queens Park Rangers SC.

After seven years at the club, Modeste moved to Jamaica, signing for Hazard United in 2002.

In 2007, Portmore won another JFF Champions Cup, winning the league the following season.

In total, Modeste scored 13 times for Grenada, including a four-goal haul against Dominica on 12 March 2001.

During the 2009 CONCACAF Gold Cup, whilst captain of the nation, Modeste took up a player-coach role in the Grenada squad.