**Access the sites listed below via an interactive map!
Ottawa-Gatineau open data
City of Ottawa Open Data Catalogue
Ville de Gatineau - Données Ouvertes (also available via Donées Québec)
Ontario and Québec open data
AMOpen (Association of Municipalities of Ontario)
Données Ouvertes (Gouvernement du Québec)
Brampton; Burlington; Durham (Regional Municipality); Grey County; Guelph; Haldimand County; Hamilton; Kingston; Kitchener; Laval; London; Milton; Mississauga; Montréal; Muskoka; Niagara Falls; Niagara Region; North Frontenac Township; Oakville; Peel Region; Québec; Sherbrooke; Sudbury; Toronto; Waterloo (city); Waterloo (region); Welland; Windsor; York Region
Provincial and Territorial open data
Alberta (also AltaLIS which is GIS only); British Columbia; New Brunswick (GIS only); Newfoundland and Labrador; Nova Scotia; Ontario; Prince Edward Island (GIS only); Québec; Saskatchewan; Yukon (GIS only)
Canadian Cities and Regions open data
Banff; Brandon; Calgary; Chilliwack; Edmonton; Fredericton; Grande Prairie; Halifax (GIS only); District of North Vancouver; Kamloops (GIS only); Kelowna; Langley; Lethbridge; Nanaimo; Okanagan-Similkameen; Prince George; Red Deer; Regina; Regional District of Central Okanagan (GIS only); Regional District of North Okanagan; Saanich; Saint John; Saskatoon; Strathcona County; Surrey; Vancouver; Vernon (GIS only); Victoria; Whitehorse; Winnipeg
Scholars GeoPortal map of Canadian Open Data locations (links to open data sites for Canadian municipalities)
Federal open data
Canadian Open Data Repository Lists
Canadian GIS & Geomatics - Geographic Information & Resources (sources for GIS data across Canada)
DataLibre (Canadian federal data, provincial, and municipal sites are linked)
DataCatalogs.org - Canada and global
Open Data in Canada - "integrated map of Canada’s provincial and municipal Open Data sites" (from website).