A map of Grand Lake in northern Michigan! I traced the map and made it into an STL. The STL is very small so scale it to however big you want it. I did 30in across and printed in 9 different parts but its up to you. I printed all the parts upside down so the front would have the textured pattern like my plate, but your printer may not have that.
5-10% infill
No supports, lay flat
Grand_Lake.stl | 172.0KB |