Grindstone Island

Island in Koochiching County, Minnesota · on the USGS Island View quadrangle

48.61020, -93.17098

Maps that show Grindstone Island

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Island View, MN-ON — USGS 7.5-minute topo (2022)

Island View, MN-ON

USGS topo, 2022

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

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-14 (U.S.)

FAA, 2026-10-29

IFR Enroute High Altitude Chart H-02 (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).