If you can find some trail maps up there, there is a trail from Cameron Lake that leads out to GB. The water is extremely clear and if you pick out a high vantage point you will see huge boulders on the bottom of the bay. Once you pin-point some of these boulders, move down lower to where you can cast to them. Then enjoy some great Smallie action, some big ones around these rocks. Don't let the water deceive you, 20 ft of water may look like it is only 4 ft deep, the water is so clear. Also lots of Perch and Panfish, and I'm sure a Pike or Walleye or 2, but lots of Bass up to 6 lbs .
Not sure if there are any available from shore but one of the original stockings of Splake took place at the pier in Lionshead not far away about 35 or 40 years ago. We were up there at what was Cyprus Lake PP at the time, 5000 or so 2 lb Splake were dumped in the water at the pier, they weren't sure what to do so they hung around the pier for a few weeks before dispersing into the bay. We caught lots and at my age at the time it was lots of fun and we had good feeds every night.
Alfie.