Frederickson Slough
Lake in Sherburne County, Minnesota · on the USGS Becker quadrangle
45.39308, -93.76539
Maps that show Frederickson Slough
Get them in the map app
Becker, MN
Detailed map of terrain, trails and roads
USGS topo, 2022

Monticello, MN
Old map for history, not navigation
USGS historical 15-minute topo (1961)

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).