They're crappie. One of the dumbest, most prolific feeders in freshwater. When I get schooled by another target species I use crappie to make me feel better about myself...lol. Don't wet a line until you see a group of fish on sonar, and don't fret color too much if using jigs, if you put something, anything in front of a crappie it usually eats it. On LOZ right now the bigger fish are shallow in 48* water, like 3'-6' but fish can be caught down to 20'. I am in the camp that fish can see and line matters, even crappie so go small. 4-6lb mono is perfect or if using braid make sure to use a nice long leader.