Canstar Resources Inc. engages in the acquisition, exploration, and development of mineral properties in Canada. The company primarily explores for zinc, silver, lead, copper, and gold deposits. Its flagship projects include the 100% owned Golden Baie project that comprises 41 mineral exploration licenses covering an area of 51,560 hectares located in the south-central Newfoundland; and the Buchans-Mary March project comprises 177 staked claims held under six map staked licenses covering an area of 4,411 hectares located between the communities of Buchans and Buchans Junction in the Province of Newfoundland and Labrador. The company is headquartered in Toronto, Canada.