Minnesota Woman Finds Slime In Lake Mille Lacs, But It’s A Good ThingMinnesota Woman Finds Slime In Lake Mille Lacs, But It’s A Good ThingIf you happen to run into these slimy blobs you shouldn't worry as the MnDNR says that Bryozoans "are not toxic, venomous, or harmful."Paul SheaPaul Shea