Download PDF Boulder Lake Reservoir NE (MN) USGS topo maps. These are full-sheet 7.5 Minute (1:24,000 scale) topographic maps. The red outline on the map below identifies the boundaries of the Boulder Lake Reservoir NE topo map.
Boulder Lake Reservoir NE topo maps are provided as PDF files.
Note: The most current map is the 2022 Boulder Lake Reservoir NE topographic map.