So on a really clear lake do you set up right on the edge of the weeds, or do you move ten feet out to improve the visibility of your deeks?
Do you have a lake map showing depths/bottom composure/vegetation/dead heads/flow of water in or out via:creek or river/springs
If this is a really clear lake with few weeds than yes set up near the weeds but make sure you find bait fish and then find the reason why the bait fish are there and where would be a good place for pike to ambush them.
Mark the places that you have set up on and have not done good and you will know not to target it again.