I know 72 cm per century rises don't mean much in terms of the life of a man, but to the life of a rock and the path of running water, they're but moments. The ice just left 12 thousand years ago. It takes rock a little longer.
ftp://ftp.geod.nrcan.gc.ca/pub/GSD/craymer/pubs/grlakes_gsab2005.pdf