Otter Lake
Lake in St. Louis County, Minnesota · on the USGS Chad Lake quadrangle
47.99151, -92.14389
Maps that show Otter Lake
Get them in the map app
Chad Lake, MN
Detailed map of terrain, trails and roads
USGS topo, 2022
Chad Lake
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad
Superior National Forest
Forest Service forest map
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).