In 04 while I was on Sabago, I found some huge fish suspended 140 feet down over 250 feet. I was using silver/blue flash kings and had about a 10 foot lead off the balls. Hooked up 18 of them just trolling through them at 1.5, all between 6-13 pounds the first day. Everyone else was in 50'fishing. It was the middle of July.
Did this for the week I was there, over 60 lakers all good size. Had the fish biologist there checking fish that week, they came out with me the last 2 days and had a ball. Biggest being 2 @ just over 13lbs.

Popeye

Gotta get deep. I was reluctant to go too deep at first...but caught the biggest togue at 86-ft...and then bottom!

-Eric

I got a king one year up to Ontario 185' down over 200. Champlain is another lake you can get some big lakers in by going "down on them"

Popeye

Trust your sonar, hope you can trust your GPS maps, and prepare to raise the ball in a hurry...!