Long Lake can be a terriffic topwater lake...I like using a purple rat with a hula skirt or a skirted, weedless Zara-Spook...I fish right over heavy cover, milifiore, deadfall, and pads, most often fishing from the shoreline out, but deeper weedbeds can produce too, anywhere the pads are there can be explosive hits and the edges are open territory for all kinds of baits...stay away from the neon and darker Green growth thats been springing up the past couple years...the fish do anyway. I often fish 3/8oz.white Red-eye Spinnerbaits with white or clear glitter trailers on shorelines, edges and stumps and deadfall cover with good results especially morning or evening when I am working my way in or out of the river or the many channels. I've been using 4 and 5" Berkely Powerworms (twistertails) Texas Rigged in Green or Blue to good effect when fishing deep. Long Lake is one of the two original lakes (the other is Hower) and has always been my favorite of the Poratge lakes...Fishing is more interesting too and takes a twist because the Tuscarawas river passes right through the heart of the lake.
Wherever you are, you are probably going to get bullheads too if you are fishing for channels...the advice offered above about using larger live baits can help to sort things out, but heck I took a couple ten pounders last year just fishing the bottom with crawlers...who can complain? I think there is a good chance of maybe hooking into a larger bass on Long Lake too.
Good Fishing,
Woody in Akron