Good luck on "the bite" on Crystal.
If you are going to use minnows, pre purchase them. The bait shop in town was repo'd by the bank unfortunately, but it got the idiots out of town and hopefully back to Chicago.
The north or west side would be your best bet for perch. Gills are GREAT if you can find them. Same with wallys. Pike shouldn't be too much of a problem anywhere on that lake, just good luck with getting some size. They are there but so are the little ones. Fish them in about 10' of water about 3' off the bottom. Try jigging for them with a minnow fillet and a small flashy spoon and HANG ON!!!