Mesotrophic Lakes in Wisconsin
380 mesotrophic lakes in Wisconsin. Moderate nutrients, good water quality.
| # | Lake | County | Grade | Clarity | Depth | TSI |
|---|---|---|---|---|---|---|
| 1 | Spring Lake | Waukesha | A | - | 22 ft | 40 |
| 2 | Spring Lake | Washburn | A | - | 24 ft | 43 |
| 3 | Black Hawk Lake | Iowa | A | 17.2 ft | 42 ft | 42 |
| 4 | Round Lake | Chippewa | A | 18.5 ft | 18 ft | 41 |
| 5 | Pewaukee Lake | Waukesha | A | 18.9 ft | 45 ft | 41 |
| 6 | Big Lake | Vilas | A | - | 30 ft | 45 |
| 7 | Lake of the Falls | Iron | A | 16.4 ft | 23 ft | 42 |
| 8 | Turtle Flambeau Flowage Lake | Iron | A | 19.7 ft | - | 41 |
| 9 | Shadow Lake | Oconto | A | 19.7 ft | - | 40 |
| 10 | Browns Lake | Racine | A | 15.9 ft | 44 ft | 41 |
| 11 | Lost Lake | Marinette | A | - | 18 ft | 41 |
| 12 | Van Zile Lake | Forest | A | 17.2 ft | 17 ft | 42 |
| 13 | Long Lake 44-40e | Iron | A | 18 ft | 34 ft | 40 |
| 14 | Rush Lake | Vilas | A | 16.4 ft | - | 42 |
| 15 | Big Bass Lake | Marathon | A | 19.7 ft | 13 ft | 40 |
| 16 | Blueberry Lake | Vilas | A | - | - | 42 |
| 17 | Pike Lake | Polk | A | - | 33 ft | 42 |
| 18 | Ward Lake | Burnett | A | - | 21 ft | 45 |
| 19 | Unnamed Lake | Ozaukee | A | - | - | 40 |
| 20 | Patrick Lake | Adams | A | 16.4 ft | 21 ft | 42 |
| 21 | Lower Kimball Lake | Washburn | A | 19.7 ft | - | 40 |
| 22 | Gates Lake | Ashland | A | - | 17 ft | 44 |
| 23 | Smith Lake | Marinette | A | - | 11 ft | 44 |
| 24 | Peters Lake | Walworth | A | 18.3 ft | - | 41 |
| 25 | Taylor Lake-Deep Hole | Bayfield | A | 19.7 ft | 15 ft | 41 |
| 26 | Lake Thirty | Barron | A | 15.8 ft | 27 ft | 42 |
| 27 | Okauchee Lake-Site No. 4-at Okauchee | Waukesha | A | - | 90 ft | 45 |
| 28 | Okauchee Lake-Site No. 3-at Okauchee | Waukesha | A | - | 90 ft | 45 |
| 29 | Lk Superior .09 Mi N of Poplar Creek Mouth Lake | Douglas | A | - | - | 44 |
| 30 | Cloud Lake | Forest | A | - | 25 ft | 41 |
| 31 | Tea Lake | Ashland | A | - | 48 ft | 46 |
| 32 | Trout Bog Lake | Vilas | A | - | 24 ft | 45 |
| 33 | Crystal Bog Lake | Vilas | A | - | 8 ft | 41 |
| 34 | Billy Boy Flowage Lake | Sawyer | A | - | 46 ft | 43 |
| 35 | Little Trout Lake | Vilas | A | - | 98 ft | 41 |
| 36 | Lake Helen | Portage | A | - | 20 ft | 44 |
| 37 | Little Mccall Lake | Marinette | A | - | 21 ft | 42 |
| 38 | Park Creek Pond | Douglas | A | - | 7 ft | 46 |
| 39 | Round Lake Northeast Site | Chippewa | A | - | 18 ft | 46 |
| 40 | Sanborn Lake | Vilas | A | - | 13 ft | 44 |
| 41 | Moss Lake East | Vilas | A | - | 29 ft | 44 |
| 42 | Amy Bell Lake | Washington | A | - | 37 ft | 47 |
| 43 | Trego Lake | Washburn | A | - | 36 ft | 45 |
| 44 | Little Archibald Lake | Oconto | A | - | 65 ft | 43 |
| 45 | Tambling Lake | Vilas | A | - | 11 ft | 43 |
| 46 | Moldenhauer Lake | Ozaukee | A | - | 32 ft | 40 |
| 47 | Greater Bass Lake | Langlade | A | - | 25 ft | 41 |
| 48 | Csmi 2015 Station Q Lake | Milwaukee | A | - | - | 41 |
| 49 | Sand Lake | Sawyer | A | 31.2 ft | 50 ft | 40 |
| 50 | Indian Lake | Sawyer | A | 20.3 ft | - | 42 |
| 51 | Oconomowoc Lake 2 | Waukesha | A | 14.6 ft | 60 ft | 41 |
| 52 | Oconomowoc Lake No. 1 | Waukesha | A | 13.8 ft | 60 ft | 42 |
| 53 | Big Cedar Lake-North Site-Near West Bend | Washington | A | 12 ft | 105 ft | 43 |
| 54 | Powers Lake | Kenosha | A | 10.1 ft | 33 ft | 44 |
| 55 | Big Cedar Lake-South Site-Near West Bend | Washington | A | 12.5 ft | 105 ft | 42 |
| 56 | Lake Beulah Station 2 | Walworth | A | 10.8 ft | 58 ft | 44 |
| 57 | Lake Beulah | Walworth | A | 11 ft | 58 ft | 42 |
| 58 | Okauchee Lake | Waukesha | A | 11.3 ft | 90 ft | 44 |
| 59 | Long Lake | Polk | A | 16.4 ft | 44 ft | 44 |
| 60 | Long Lake | Shawano | A | 19.7 ft | 35 ft | 42 |
| 61 | Long Lake | Florence | A | 23.5 ft | 21 ft | 41 |
| 62 | Nelson Lake | Sawyer | A | 15.2 ft | - | 44 |
| 63 | Spring Lake | Portage | A | 27.5 ft | 42 ft | 41 |
| 64 | Big Trade Lake | Burnett | A | 16.4 ft | 39 ft | 45 |
| 65 | Wood Lake | Burnett | A | 18 ft | 35 ft | 42 |
| 66 | Rice Lake | Iron | A | 16.4 ft | 21 ft | 43 |
| 67 | Stella Lake | Vilas | A | 16.4 ft | 9 ft | 44 |
| 68 | Collins Lake | Portage | A | 19.4 ft | 56 ft | 41 |
| 69 | Birch Lake | Washburn | A | 18 ft | 73 ft | 44 |
| 70 | Kirby Lake | Barron | A | 26.2 ft | 19 ft | 40 |
| 71 | Little Friess Lake | Washington | A | 26.2 ft | 34 ft | 41 |
| 72 | Boulder Lake | Vilas | A | 18.9 ft | 23 ft | 42 |
| 73 | Bass Lake | Oneida | A | 19.7 ft | 20 ft | 41 |
| 74 | Shawano Lake | Shawano | A | 19.4 ft | 39.5 ft | 44 |
| 75 | Auburn Lake | Fond du Lac | A | 24.6 ft | 29 ft | 41 |
| 76 | Bear Lake | Forest | A | 14.8 ft | 20 ft | 42 |
| 77 | Hancock Lake | Oneida | A | 17.2 ft | 22 ft | 43 |
| 78 | Pine Lake | Forest | A | 16.4 ft | 15 ft | 45 |
| 79 | Rock Lake | Vilas | A | 20.5 ft | 18 ft | 42 |
| 80 | Big Moon Lake at | Barron | A | 26.2 ft | 48 ft | 40 |
| 81 | Island Lake | Oneida | A | 23 ft | 26 ft | 40 |
| 82 | Found Lake | Vilas | A | 17.7 ft | 21 ft | 42 |
| 83 | Loon Lake | Shawano | A | 18 ft | 22 ft | 42 |
| 84 | Cochran Lake | Vilas | A | 18 ft | 12 ft | 44 |
| 85 | White Lake | Waupaca | A | 18.9 ft | 10 ft | 42 |
| 86 | Townline Lake | Oneida | A | 19.7 ft | 19 ft | 43 |
| 87 | Little Sand Lake | Barron | A | 16.4 ft | 39 ft | 45 |
| 88 | Lost Lake | Polk | A | 19.7 ft | - | 42 |
| 89 | Pickerel Lake | Vilas | A | 19.7 ft | 26 ft | 42 |
| 90 | Wilson Lake | Waushara | A | 21.3 ft | 12 ft | 40 |
| 91 | Peppermill Lake | Adams | A | 26.2 ft | - | 41 |
| 92 | Clarey Lake | Polk | A | 13.9 ft | - | 43 |
| 93 | Big Dardis Lake | Price | A | 16.4 ft | - | 42 |
| 94 | Amnicon Lake | Douglas | A | 16.4 ft | 31 ft | 43 |
| 95 | Druid Lake | Washington | A | 18 ft | 53 ft | 43 |
| 96 | Big Arbor Vitae Lake | Vilas | A | 21.3 ft | 41 ft | 42 |
| 97 | Lake Sherwood | Adams | A | 19.7 ft | 27 ft | 42 |
| 98 | Broken Bow Lake | Vilas | A | 23.8 ft | 23 ft | 41 |
| 99 | St Croix Flowage Lake | Douglas | A | 21.3 ft | - | 41 |
| 100 | Hiawatha Lake | Vilas | A | 13.1 ft | 58 ft | 43 |