Lots of panfish out there. Whispering bay is a popular spot. Pancake Island is another. Long point (I think that is what they call it) is a good access point as is the public landing, whisper bay and another right off of HWY 8. SW part of the lake is the deepest and sees the least fishing pressure.
We always caught lots of sunfish and crappies while up there. Struggled finding decent size but I tend to do that on every lake around the area. Some of those deeper areas of the lake I would wonder about ice thickness there. It can take a while for deep water to freeze over.