Took a beginner there this afternoon (his first ever try with the fly).
Wind was making it very difficult for him, changing direction and strength every couple of minutes, so took him out in a boat and anchored on a buoy near the centre.
Fished dark coloured boobies on a DI5 with a 3 foot leader and took 6 between us in about 3 hours fishing right on the bottom and almost static. Nice fit fish all around the 2.5 lb mark.
Don't usually resort to the boobies, but I think they helped recruit a newbie to fluff chucking

.
Also saw a nice mayfly hatch when we came back to the lodge, but the fish weren't interested in them at all.
Cheers,
--
Bill.