I've always done the best there this time of year in the deeper water across from the first dyke on the east side of the lake. More twords the center of the lake. Theres a group of trees about 3 feet under the water you can find with a graph. They sit in about 19' fow. Usually suspended down about 16'.
If you need any more info pm me, I fish there usually once a week in the spring when I can't get to MTL.
Josh