Run the Livescope around the same cover spots you'd fish during the day. That way you'll find what cover they're holding on & what depth they're holding at. Once there's a thermocline ... fish cover that extends above that depth.
(* just don't take the thermocline depth from the COE charts, because they're taken at the dam ... you'll have to have another depthfinder or both the LS transducer and the Garmin transducer attached to your Garmin unit in order to see the thermocline "line" on your screen, so you can determine the depth of the thermocline where you're fishing)