Fish are glued to the bottom! When you catch a bass, it will likely have silt on its belly! You really have to slow down, make a lot of casts, and be patient!
Winter patterns in effect! Slow presentations, light line and of course, tie on Silver Buddy lures! Use electronics to find baitfish and focus on these areas.
Fish are holding near drops and can be caught a variety of ways. Warm water discharges open presentations a bit.
Respool to 6-8 pound test GAMMA Edge fluorocarbon or Copoly for smaller baits and slower presentations. Target drops in out of the current areas.