Sweetwater Lake
Swamp in Big Stone County, Minnesota · on the USGS Clinton quadrangle
45.49080, -96.39506
Maps that show Sweetwater Lake
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Clinton, MN
USGS topo, 2022

Ortonville, MN
USGS historical 15-minute topo (1953)

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 Low Altitude Chart L-12 (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).