Rat Root Lake
Lake in Koochiching County, Minnesota · on the USGS Ranier quadrangle
48.50263, -93.27895
Maps that show Rat Root Lake
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Ranier, MN-ON
USGS topo, 2022

International Falls, MN
USGS historical 15-minute topo (1919)

Bureau of Land Management Eastern States Overview map
BLM Eastern States (2019)

IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).