Boom Island
Island in Winnebago County, Wisconsin · on the USGS Lake Poygan quadrangle
44.19831, -88.81872
Maps that show Boom Island
Get them in the map app
Lake Poygan, WI
Detailed map of terrain, trails and roads
USGS topo, 2022
Poy Sippi, WI
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-28 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-14 (U.S.)
FAA, 2026-10-29
IFR Enroute Low Altitude Chart L-31 (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).