i too fished there both those days but my luck wasn't as goog as yours. I fished only jigs and casting most the time. Caught probably 15 Sat and about 5 on Sunday but only about 6 were keepers and over 10"
Mine too were in those same ranges 20 feet off the bank in abut 5-8feet down. Temps I were reading was between 55-59 degrees Surface was in the 60's
Black and Chart was my color and I fished around the 25M area mostly in Kinococh Hollow arross from Tantara.
I am sure I could have done better if I could have just found area's holding fish better. But I still had a great time for this being my first trip out on this lake. Caught some nice Bass and one decent Walleye too.