Fishing help for this Saturday

[Fishnngolfn]

This Saturday, I am fishing this lake from 5ish to around 8 am - http://maps.live.com/default.aspx?v=...cl=1&encType=1

I have not had a bunch of luck here but I know there are some big ones here. The east side of the lake is the dam and it is the deepest there (about 15 to 20 feet). The rest of the lake is around 6 to 10 feet. The shallowest parts are to the west and the south where very slow moving creeks feed the lake. The fish are finicky but I did get the most bites and catches ever the one day I fished from my boat around the non-north bank. The north bank is where the lake sees the most fishing pressure since that is the only bank you can fish from.

The water is semiclear and greenish. I can see the bottom only to about 3 feet and then I can't see deeper than that. Do any of you guys suggest a certain type of bait to catch the bigger bass in this lake? Do I need to fish deeper? I am catching < 2# bass using weightless or slightly weighted lizards and flukes. Should I try a crankbait that gets deeper? I plan to devote around the first 30 to 45 minutes fishing topwater with floating frogs, jitterbug, popper, or walking some flukes across the top. I have noticed in the evenings bullfrogs croaking and then I hear a violent splash and don't hear the frog anymore. So I know that frogs are on the fish's diet. I may hit Walmart tonight and get some 10 inch worms (if they got them). Any color suggestions?

Any other bait, color, lure, fishing technique suggestions would be greatly appreciated. Thanks.