Good info right there , there is a lot of cover in the lake close to the dam , lots and lots of lay downs , good rip rap at the dam , one point in particular about the middle of the lake , I have not topo'd the lake yet , this is an interesting quest !!Since the water is stained , baits that make noise or vibration baits , Jigs , black and blue with rattle tabs , I personally like dark baits for dark waters ,1/2 oz to start , medium size trailers on the jig , a little bulk to help with the sight of the bait , spinners with Colorado blades will give good vibes for them to target , willow leaf will give off flash but not a lot of vibes , if all you have is silver willow leaf blades , run them as close to the surface as possible to reflect as much sunlight as possible , especially on windy days with the spinner baits , crank baits really need to make contact with the cover or structure your fishing , use cranks with rattles , you can fish the lay downs with square bill cranks , a little slow mind you since the water is deeply stained , you want the fish to have time to find the bait but not enough time to decide if the bait is real or not , a little time to experiment with speed , make sure your patience is in check , the rip rap along the dam would be excellent to bump a jig around or a crank bait or a spinner bait , make sure you and your boat are Parallel to the bank , it's important to look for the breaks along the rip rap , as in look for the changes where the rocks end under the water and you have a few scattered boulders or rock piles , fish these areas methodically , take your time , again , since the water is stained , the fish need a little time to find and hone in on it's target .
Hope this helps !!
Good luck and be safe !!!