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2022 Map of Boulder Lake Reservoir NE

Name: 2022 Topographic Map of Boulder Lake Reservoir NE
Creator: U.S. Geological Survey
Published: 2022
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2022

About this map

The Whiteface River and Cloquet River define this corner of the Minnesota Northwoods in St. Louis County. This 2022 survey reveals a landscape dominated by extensive wetlands and a network of named lakes, including Spring Hole Lake, Hulligan Lake, and American Lake. The terrain is characterized by gradual elevation changes and seasonal watercourses like Bug Cr and Civet Cr, which weave through the timbered township boundaries.

Modern infrastructure consists primarily of specialized transit routes like the Marshall Truck Trl and Pequaywan Trl, reflecting the area's ongoing use for timber management and outdoor recreation. Local roads such as Brimson Rd and Co Hwy 4 provide access to these remote tracts, while smaller features like Dent Lake and Pit Lake offer specific points of interest for those tracking land use and hydrographic changes in the Arrowhead Region.