If you can afford it, I would go out with a guide again. Same guy or another one, but this time sit down with him and a map of the lake. Point out places you might want to go rigging and see what he says about your choices. He will know current locations of fish and will be able to tell you why, or why not to go to those spots. Go to the lake that may be easiest to learn....more stable? Bigger/better/more numbers of fish? Let him know you are more interested in learning how to find the fish first, and catch them secondly.
I tried to talk to a local guide about learning to find fish....all he wanted to do was drive me out to a spot and point. Not interested in my business at all.