The 2023 Grand Prix Cycliste de Montreal was a road cycling one-day race that took place on 10 September 2023 in Montréal, Canada.

It was the 12th edition of the Grand Prix Cycliste de Montréal and the 33rd event of the 2023 UCI World Tour.

The race was won by British rider Adam Yates of UAE Team Emirates.

[2] UCI WorldTeams UCI ProTeams National Teams The race used a hilly 12.3 kilometres (7.6 mi) circuit around Mount Royal, with the longest climb being Côte Camilien-Houde (1.8 km long and 8% average grade).

This is similar to that found in a mountain stage in the Tour de France, though at a lower altitude.