15-20lb braid such as Suffix would be a good idea. Get some decent steel leaders and you should be all set.
Pike eat anything... topwater, swimbaits, dead bait, cranks, jigs, whatever.. They aren't very picky, which is good for you.
I'd get some spinnerbaits, a few Husky jerks, a couple of topwater and of course some Daredevils
Your presentation is going to vary depending on what type of lake you're fishing..
I'm sure some more guys will chime in with some additional info.