Here are the Great Lakes Handicaps for 2019-2020.

This is the Spring revision.

The data is here both in PDF and XLS format. 

Great Lakes Handicaps  2019-20.pdf Great Lakes Handicaps 2019-20.pdf
Size : 97.923 Kb
Type : pdf

The Great Lakes Handicaps for previous years can be found here. 

Great Lakes Handicaps  2019-20.xls Great Lakes Handicaps 2019-20.xls
Size : 72.5 Kb
Type : xls