Grand Beach is a designated place in the Canadian province of Newfoundland and Labrador. It is on the Burin Peninsula of the island of Newfoundland.
Grand Beach is in Newfoundland within Subdivision H of Division No. 2.
As a designated place in the 2016 Census of Population conducted by Statistics Canada, Grand Beach recorded a population of 65 living in 34 of its 89 total private dwellings, a change of from its 2011 population of 60. With a land area of , it had a population density of in 2016.