Very close to Le Gosier City center. follow the sign indicating "Pointe de la Verdure" or "Casino" or "Route des Hotels".
you can park your car just in front of the casino.
find the little path going to the beach, between the hotel Arawak entry and the little tourist shops. the spot is on the beach in front of the hotel "Arawak"
this spot only works a few days per years. you can see about 2 little peaks. and for sure you will find only one other surfer. a guy who is living on this beach.
Overview
Atmosphere
you can not consider this place as a real surf spot. waves are very short, and if its works, be sure that the guadeloupean surfers will go to other better spots. however, at the end of the day and with a malibu you can have fun.
General
cool and fun, don't expect to have competitive surf there.