Great Lakes Hospice How Many Years Until The Great Lakes Disappear?

How Many Years Until The Great Lakes Disappear? - great lakes hospice

We all know that the Great Lakes are relatively young (12,000 years or less) "pool" by the retreating glaciers at the end of the last ice age. How to drain all pools, lakes dry / fully in the course of the future. I heard from 50.000 until 1 million years. Has anyone a fairly accurate estimate of when this might happen? Just curious.