The 2003 CFL season is considered to be the 50th season in modern-day Canadian football, although it is officially the 46th Canadian Football League season. The pre-season began on May 30, 2003 and the regular season started on June 17, 2003. Taylor Field in Regina, Saskatchewan hosted the 91st Grey Cup on November 16, with the Edmonton Eskimos defeating the Montreal Alouettes 34–22.