The only info i can offer is that the lake is closed completely from December 1 to 3rd Saturday in May as a sanctuary. The lake trout season may differ from other lakes in fmz 15, so should be checked. There might be largemouth in the lake. I have heard of catches in the connected lakes.
I know many have mentioned Emily Park, but the lake is getting a super amount of pressure this year and the fishing is suffering from my experience. Pick a nice small lake in Haliburton County around West Guilford, you will enjoy the lower amount of boat traffic and no deer flies.
A week ago I was enjoying the warmth of Costa Rica, now it's ice time. Got out in zone 18 over the past weekend and got lucky to get a few tasties for the table.