Up until a month ago I had an old family hunt/fish camp on Barker - two lakes in past Ashby/30 Island. Barker is a great for lakers and 'grey' trout - we always did well either flat-lining after ice out around the Queen's birthday or running cow bells with a 2" perch on the leader.
King is the second lake in on that chain. It is stocked with bows and it's open to ice fishing. Very productive.
Ashby has a mix of this (the lakes flood over during high water and there is some mixing), plus some small mouth.