The official title is "Pro-Guide Fishing Map", I believe. I know I've seen them in more than a few tackle shops. Probably Reed's, Coyote B&T, maybe Delta B&T, etc. may have them. I have one for Oroville and one for Clear Lake. I forgot to mention that they also have the depth contours (kind of important for a lake map!) "Fish-n-Maps" also make pretty decent maps that show the same type of stuff.

P.S. I would be willing to sell copies of my map for $50 apiece :o