Today we're out here in Lake Ontario flat-line trolling for lake trout. I'm using the silver/blue American Smelt model crank bait. We're out here in 30' of water, and the crankbait dives about 20' ...

See the faint horizontal line in the middle of the body? That's it! / Photo by Jasper Taback If you’ve ever spooked a trout and wondered how the hell it knew you were there, odds are it felt you.