US-GreatLakesTopo Map

Map InfoMap Information

Created By: sockmonkey
Last Updated: February 18th, 2024 11:02am
Map Coverage:
North: 49°
West: 92° East: 77°
South: 35°
Country: United States
State: Michigan
Price: Free!!

Topographic Data Street Data Trail Data Transparent Map PC Version Available Mac Version Available Works With Garmin

Topo Map for Wisconsin, Illinois, Indiana, Michigan and Ohio

Open Street Map data as source for map

40 feet elevation contours with dem/3d shading from 3" SRTM data

Limitied poi's for less clutter

TYP included, user can change many visual elements with typviewer or typewiz

The "Windows" version is the .img file and can be directly copied or installed to the Garmin folder on your GPS (on older, single mapset devices mapname may need to be renamed gmapsupp.img), or copied to Orux/mapfiles folder.  Orux is available on the Google Play Store or for free at the authors website,  To view in Basecamp on Windows use the "Mac" version, after extracting and opening to mapaname.gmap, mapset can be placed in the Windows C:/ProgramData/Garmin/Maps folder (may need to un-hide and create)  or installed to Mac using it's install process.

Updated: Added road shields, changed some road coloring and other minor improvements

Update 11/29/20:  State/Province names now visible; changed dem/3d values, reducing map size with little visible difference to shading or 3d view

Update 2/28/21:  With this update most Native American Reservation land boundary's now visible

Update/Bonus 3/12/22:   Map updated with current Open Street Map data and several minor changes to the Topo map.  Included in the zipped archive for the Windows and Mac versions is the Topo map AND a routable version of the map for the same area.  These bonus maps have no contours or hillshading, but do have additional poi's and and are routable, though YMMV

Update 6/25/23:  Map updated with current data

Update 2/18/24:   Map updated with current data, also resolved issue with duplication of some roads seen in Basecamp





Download Windows Version [412MB] (780 Downloads)
Download Mac Version [412MB] (388 Downloads)