Grande Portage Resources Ltd is a mineral exploration company based in Canada. The principal business activities are the exploration for and development of natural resource properties namely gold, in Alaska and British Columbia. The company holds an interest in Herbert Gold Property located to the north of Juneau, Alaska. Grande Portage operates through the single segment being The Acquisition and exploration of resource properties.Grande Portage Resources Ltd is a mineral exploration company which is principally engaged in exploration and development of natural resource properties for gold, in Alaska and British Columbia.