Although I don't fish for perch, I can offer a couple of general tips. Most of the fishing seems to take place in September, October and November when the perch move into shallower water to spawn. Juanita Bay, The north end of the lake north of Arrowhead Point and the Hunt's Point area are all good spots to try. Most seem to start with worms/nightcrawlers for bait and then switch to perchmeat once they have a fish or two in hand. Check the archives, I'm sure the lots of info available.