Fishing Piney run in Eldersburg, MD

How do you fish lakes with with clear water, rocky bottom, and long, submerged aquatic grass with lots of little baitfish inside each submerged clump of grass with patches of gravel on the bottom. The lake has lily pads mixed with other standing grasses with other types of algae/vegetation mixed in. I lost a 4 pounder fishing a Rage craw on a stand up jig head with garlic scent at a tournament at this lake a week or two ago, We managed to catch a 11 1/4 incher on a Strike King poppin' frog and got 1 big bite in the pads with a mouse. Where I described was looking out from the end of a small dock I was fishing from. The  long aquatic vegetation was matted at the surface. The bait fish I was talking about were what looked like small bluegill mixed in with another species of baitfish. The grass and rock at the end of the dock was at least in 1 to 3 feet of water. Here

is a link to a google maps image of the lake:

http://maps.google.com/maps?rlz=1T4HPIA_enUS310US262&um=1&ie=UTF-8&q=Piney+Run+P...

The Long Tendrils of aquatic grass seemed to go out pretty deep into the lake. Any more ideas? The lake has a lot of small bluegill and small yellow perch. I saw some groups of small bluegill and small yellow perch grouped up together in shallow water where there was no aquatic vegetation but a gravel and dirt bottom by Docks. It seemed like the Big bass, like the one I broke off were deep in the longer grass and the  11 inch and below bass were shallow and scattered. 

Anyone ever fish Piney run before?