Prairie Portage serves as a critical historical and geographical transition point on this 2013 survey of the boundary waters between Lake County, Minnesota, and Ontario. Located along the international border, this portage connects Sucker Lake and Birch Lake, facilitating travel through a landscape dominated by water. Within the bounds of the Superior National Forest, the map reveals a complex web of interconnected waterways including Ensign Lake, Newfound Lake, and Moose Lake. This intricate network of lakes and islands, such as Horseshoe Island and Half Burnt Island, illustrates the historical reliance on canoe routes for navigating this borderland region. The terrain is marked by distinctive features like Bayley Bay and Rice Bay, showcasing a wilderness preserved from major industrial development.
29 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Two Harbors
USGS Topo · 1:250,000
1957 · Two Harbors
USGS Topo · 1:250,000
1957 · Gabbro Lake
USGS Topo · 1:62,500
1957 · Ensign Lake
USGS Topo · 1:62,500
1957 · Basswood Lake
USGS Topo · 1:62,500
1957 · Quetico
USGS Topo · 1:250,000
1958 · Two Harbors
USGS Topo · 1:250,000
1964 · Two Harbors
USGS Topo · 1:250,000
1968 · Quetico
USGS Topo · 1:250,000
1976 · Basswood Lake SE
USGS Topo · 1:24,000