Blue Lake
Lake in Aitkin County, Minnesota · on the USGS Iron Hub quadrangle
46.50230, -93.75171
Maps that show Blue Lake
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Iron Hub, MN
USGS topo, 2022
Cuyuna, MN
USGS historical 15-minute topo (1913)
Cuyuna, MN
USGS historical 15-minute topo (1915)
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
Nearby
Name, class, county and location: USGS Geographic Names Information System (public domain).