Tellik Bay is a coastal bay in Nunavut, Canada, located on the northeast side of Mallik Island. It is formed by the eastern branch of Tellik Inlet. Access to the bay is via Tellik Inlet, though the entrance presents significant navigational hazards. A depth of only 4 feet (1.2 meters) is found in the middle of the inlet's entrance, and drying reefs are present 0.5 miles inside the inlet. Two charted rocks with drying heights of 6 feet and 4 feet are located north of the east end of Mallik Island at the entrance to Tellik Inlet. The waters in this region are not fully surveyed to modern standards, and entering them without local knowledge is not recommended. The area offers poor shelter for vessels, with prevailing northwest winds of 10 to 15 knots that can be strong in September and October. A heavy swell is sometimes present, and fog is frequent during the navigation season. The bay is situated near other features including Parketuk Bay, Negus Bay, and the Shemia and Neta Islands.