Mississauga—Lakeshore is a provincial electoral district in Ontario, Canada. It elects one member to the Legislative Assembly of Ontario. This riding was formerly known as Mississauga South prior to 2015.^[1]

Quick Facts Ontario electoral district, Provincial electoral district ...

Mississauga—Lakeshore

Ontario electoral district
Location in Mississauga
Provincial electoral district
Legislature	Legislative Assembly of Ontario
MPP	Rudy Cuzzetto Progressive Conservative
District created	1975
First contested	1975
Last contested	2022
Demographics
Population (2016)	117,440
Electors (2018)	90,469
Area (km²)	88
Pop. density (per km²)	1,334.5
Census division(s)	Peel Region
Census subdivision(s)	Mississauga

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It includes the neighbourhoods of Cawthra, Sheridan Heights, Park Royal, Clarkson, Rattray Park Estates, Lorne Park, Lorne Park Estates, Port Credit, Applewood Acres, Lakeview and Orchard Heights. It has a population of 113,003 and an area of 61 km².

In 2003, it was defined to consist of the part of the City of Mississauga lying southeast of a line drawn from northeast to southwest along the Queensway to the Credit River, west along the Credit River, and southwest along Dundas Street West to the southwestern city limit.^{[needs update]}

Once one of the strongest bastions of PC support in the province (winning 61% of the vote as recently as 1999), and certainly in the Toronto area, Mississauga South provincially has become more and more Liberal in last election cycles.