Pine Lake or Gooderham lake right in Gooderham?
Very good fishing for small and large mouth, there are also walleye.
Smallies can be found around the rocks on shore, largies by dunking the weeds and the structure. Just fish around the island for largies, there are lot's of bass in this lake just about everywhere. Tube jigs (purple) have always done well for me for both species. I've only managed a few walleye (can only ever get one a night) on ripplin redfins. There's a cottage with a red roof on stilts, fish this area for walleye at dusk or dawn, try to find the weed edge, this area is good for bass during the day as well. One of the locals did really well one day last year for walleye during the day by trolling a Mr. Twister tipped with a worm in the deep part around the island. Do some exploring, you'll find bass in all parts of the lake. This weekend will be a bit tuffer because of boat traffic on the long weekend but you should still find fish in the areas that are quiter, away from the seadoos and water skiiers. My buddy managed a 8 pound walleye last year by dunking the weeds for bass with a jig & pig, it was very hot out like it is today and it was sunny in the afternoon. Good luck and let me know how you make out. This is a good lake also because you can take the boat across the lake to town where the LCBO is.