Didnt notice any GA aircraft at the Airport when I was there last year and dont think there was any sort of flying club at all. We did however take a Helicopter transfer to our resort on the West coast which gives you a nice view of the island as you go right across the middle !
Helicopter pilot was from Oban where I'd flow to the weekend before se we had plenty to talk about and he spun out our flight somewhat!
Regards
UA