He was recruited along with his brother David by the Ottawa 67's of the Ontario Hockey League (OHL). He enjoyed a stellar junior career with the Ottawa 67's, where he became one of the few junior players to record more than 400 career points. He was awarded CHL Player of the Year in 1975–76. He set the OHL career scoring record with 213 career goals—a record that lasted for 33 years, until March 8, 2009, when John Tavares scored his 214th to surpass Lee.