Grindstone Lake Watershed, Sawyer County, Wisconsin Map 4.7 77 ¬ « Hayward Lake " )K Round Lake " )B " )B Grindstone Lake Watershed Phipps Lake " )E Upper Grindstone Spring Spring Lake Adina Lake Petty Lake Christner Lake o ne Murray Lake Williams Lake Graveyard Springs t Gr in d s " )K C re Island Lake ek Minnemac Lake Tree Canopy Density Lower Grindstone Spring L a k e G Windigo Lake n ri d e on t s Indian Lake Lake Twenty Seven " )E " )K Gurno Lake " ) KK Schoolhouse Lake Durphee Lake Lac Courte Oreilles Johnson Lake Tree Canopy Density and Watershed Statistics 0 Percent Forested 4,782 Acres 1 - 23 3 Acres 24 - 65 350 Acres 66 - 87 2,396 Acres 88 - 100 4,169 Acres County Trunk Highway Grindstone Lake Watershed equals 11,700 total acres Funding by Wisconsin Department of Natural Resources Lake Planning Grant Program Miles 0 0.25 0.5 1 1.5 µ Data Sources Tree canopy density from the National Land Cover Database, 2001. This data layer is an ESRI GRID delineating percent tree canopy (0-100%) using 30-meter cells. Database project conducted by the Multi-Resolution Land Characteristics Consortium - a partnership among federal agencies including: - U.S. Geological Survey - National Oceanic and Atomspheric Administration - U.S. Environmental Protection Agency - U.S. Department of Agriculture - U.S. Forest Service - National Park Service - U.S. Fish and Wildlife Service - Bureau of Land Management - USDA Natural Resources Conservation Service Watershed Boundaries K Lac Courte Oreilles Map Created by Jon Galloy & Michael Broton -- Version 12/22/2010 Sponsored by the Grindstone Lake Association