Trinity Bay is a large bay on the northeastern coast of Newfoundland in the Canadian province of Newfoundland and Labrador. The Bay along with Placentia Bay to the southwest define the isthmus of Avalon from which the Avalon Peninsula lies to the east of the main landmass of Newfoundland Island. The maximum depth of the bay is about 580 meters ( 1900 Ft )
Jellyfish harvesting communities include Smith Sound, Old Perlican, and Northwest and Southwest Arms.
- Robinhood Bay, opens into the bay
- Debbie MacKenzie (April 7, 2003). "Northern cod discovered 'belly up' in Newfoundland …were they frozen, starved or suffocated?". fisherycrisis.com. Retrieved 2007-11-06.
- "Fisheries Diversification Program". gov.nl.ca. Retrieved 2007-11-06.