Ward 3 Etobicoke—Lakeshore is a municipal electoral division in Etobicoke, Toronto, Ontario that has been represented in the Toronto City Council since the 2018 municipal election.

Then-Ward 6 incumbent Mark Grimes was elected with 40.9 per cent of the vote.

[7] The ward occupies the southwestern part of Toronto.

It is roughly bordered on the west by the Etobicoke Creek, and on the east by the Humber River.

On the north, Ward 3 is roughly bordered by Bloor Street, Kipling Avenue, the Mimico Creek and Dundas Street, and on the south by Lake Ontario.