Government portals

Government of Quebec - Living in Montreal
Business and living information.

Government of Quebec - Ministère des Affaires municipales, Sport et Loisir
Quebec government ministry dealing with the city of Montreal. In French.

Tourism Montreal
Official site with tourist information.

Commission de toponymie du Québec
Contains a database featuring all place names (roads, cities, natural features, etc.) in Quebec, many with their origins explained.

Ville de Montréal - L'art public à Montréal
Guide to the city's public art. In French.

Navigateur Urbain
A complete geographic tool for Montreal. Besides regular street and location maps, offers locations for public artwork as well as very high resolution aerial photos for the whole island. In French.

Avenue Verte
Advocacy group for making av. Mont-Royal car-free - excellent ideas that could be applied elsewhere in the city. In French.

Montreal.Net
(Nearly) everything in Montreal! Very extensive lists to useful city websites. In French.