The south channel starting at long Island is a good place to start, if by yourself run a rigger down on the bottom and two boards at varying depths. 60 – 100 F.O.W.
The flats, east of Madeline, all the way out to the fish boundary line is a great place to get a limit of eater laketrout, I’d run two riggers there right on bottom, 90-120 F.O.W. If you have any flashers/fly run one of those and a spoon on the other, the fish will tell you what they want.
I’ve been up twice this year thus far, 4th of July and last week, a few steelies, and some coho and kings in the area, should only get better as things cool.
Glow green spoons and white or pearl glo flashers with flies or spin n’ glows are my standard deep lake trout patterns I start with, if those aren’t firing, I change.
I typically like flashers near sand/flats and spoons over rock.
Let me know if you have any other questions. I am more than happy to help.