Here are the Great Lakes Handicaps for 2017-2018.

This is the Autumn revision.

The data is here both in PDF and XLS format. 

Great Lakes Handicaps 2017-18.pdf Great Lakes Handicaps 2017-18.pdf
Size : 81.341 Kb
Type : pdf

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

Great Lakes Handicaps 2017-18.xls Great Lakes Handicaps 2017-18.xls
Size : 64.5 Kb
Type : xls