Lake Hayward is in Sawyer County, Wisconsin, and is fed by the Namekagon River and is part of the Saint Croix National Scenic Riverway
Map of Hayward Lake, Wisconsin 54843, USA
The Lumberjack Bowl is a large bay on Lake Hayward that is used for the Lumberjack World Championship.
References
Lake Hayward (Wisconsin) Wikipedia(Text) CC BY-SA