I found an online mapping website that I have been looking for for awhile and I wanted everyone to be aware of:

http://www.angling-technologies.com/

It uses google maps and overlays usgs topo's or water depth contour lines. You can use google normal, satellite or hybrid as the base layer. They do not have all of the states but they have mine!

But best of all it is FREE!

Eric

Really a great site! THANKS! 

I have a hard time using that site and I am a computer tech myself... I found this site tends to work much better although the smaller ponds/lakes do not always have the best topo for underwater

http://mapper.acme.com/

i must be doing something wrong with both of these mao sites. i cant get depth contours or topo for the water/lakes on either site.

without that.... the map is useless to me. lol.   im confused.

pretty sites though.

Awesome find, I hope they have my state Michigan.

I've been using DNR maps.

This is a really great product!