1) Canadian demonym 2) Fan of the Alouettes 3) Former Amtrak route
Found on
https://www.crosswordclues.com/clue/montrealer
[train] The Montrealer was a passenger train operated by Amtrak between Washington, D.C. and Montreal, Canada. After operating from the 1970s to 1995, with a two-year stoppage in the 1980s, it was replaced by the Vermonter after service to Montreal ended. The Adirondack currently provides service between New York and Montreal, using a route...
Found on
http://en.wikipedia.org/wiki/Montrealer_(train)
No exact match found.
