I have posted a discussion on the wiki Forums, but will cross-post here for maximum visibility to the community.
https://wiki.opengeofiction.net/index.php/Forum:Global_and_regional_issues/The_South_Archantan_%22Grand_Lakes%22_System
Comments posted here will be moved to the forums, so it would be preferred to just go ahead and post there if you can.
Thanks! Happy mapping.