By Brian Szafran September is the month many Great Lakes anglers wait for all year. The weather begins cooling, the crowds slowly thin out, football returns, and mature Chinook salmon start staging outside Michigan’s river mouths before beginning their spawning run. It can also be one of the most frustrating months to troll for salmon. One morning every rod in the boat seems to fire, while the very next day you spend hours watching fish on your electronics without getting a s