Been watching this post waiting for someone to help ya out with that, but guess that Cranberry is unknown to most or something. Anyway I know how it makes me feel when I don't even get a response to my posts, so thought I would let you know somebody's paying attention. I did actually go and find this lake online, but not one I'm familiar with. Use some of the common sense crappie know-how that posts on this site and run and gun until you find 'em. Good luck and enjoy the camping regardless.
PS. I dug out my Sportsmans Connection lake map book and found that they don't have any info. on Cranberry. Was hoping I could give you some charts/etc. to help, but no luck.