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LakeGrade
A

Florence County Lake Quality

Wisconsin — 51 lakes, average grade A (Excellent)

All Lakes in Florence County

RankLakeGradeClarityPhosphorus
1Keyes Lake - South Basin-A20.75m11.1 µg/L
2Fay Lake - Deep SpotA7m15.5 µg/L
3Bass Lake -A12m11.6 µg/L
4North Lake -A15m—
5Ellwood Lake -A13.5m12 µg/L
6North Lake -Spread Eagle Chain - North Lake -Spread Eagle ChainA14.88m—
7West Lake -A12m—
8Patten Lake - East Basin -A10.25m14.9 µg/L
9Mirror Lake -A8.5m—
10Lost Lake -A13m13 µg/L
11Porcupine Lake - Deepest SpotA10.5m13 µg/L
12Lost Lake - Deepest PartA17.75m12.9 µg/L
13Halsey Lake -A6.5m18 µg/L
14Frog Lake - Frog LakeA9m—
15Frog Lake - Deepest PartA9.5m16.1 µg/L
16Reisner Lake -A6.5m18.1 µg/L
17Sea Lion Lake - Deep SpotA21m11.5 µg/L
18East Bass Lake -A17.75m—
19Keyes Lake - 00 T40r17e S36A21.5m—
20Patten Lake - E Basin Deep SpotA11m16.6 µg/L
21Morgan LakeA5.05m13 µg/L
22Patten Lake - Patten LakeA7.08m—
23Scout Lake -A14.25m—
24Long Lake -Spread Eagle Chain - Long Lake -Spread Eagle ChainA13.5m—
25West Lake -Spread Eagle Chain - West Lake -Spread Eagle ChainA9.56m—
26Cosgrove Lake - Cosgrove LakeA9.45m—
27Ellwood Lake - Ellwood LakeA10.93m—
28Emily Lake - Emily LakeA8.3m—
29Montgomery Lake - Montgomery LakeA6.75m—
30Sand Lake - Sand LakeA12.25m—
31Sand Lake - Sand LakeA10.08m—
32Sealion Lake - Sealion LakeA25.6m—
33Fisher Lake - Fisher LakeA6m—
34Lost Lake - Lost LakeA5.25m—
35Loon Lake - Loon LakeA16.83m—
36Barrens LakeA13.08m—
37Lake of Dreams - Lake of DreamsA10.25m—
38Seidel Lake - Seidel LakeA7.33m—
39Little Cosgrove LakeA8.56m—
40Twin Falls Flowage Us Twin Falls Dam LakeA7m—
41Fischer Lake -A5.5m—
42Montgomery Lake -A11m—
43Sand Lake - Deepest PartA11.5m—
44Fisher Lake - Deepest AreaA10.4m—
45Lake Anna -A20.5m—
46Little Cosgrove Lake -A9.85m—
47Middle Lake -Spread Eagle Chain -A14.4m—
48Bush Lake - Center of SouthA8.1m—
49West Bass Lake - Deep SpotA14.4m—
50Long Lake -A7.15m25.2 µg/L
51Fischer Lake - Fischer LakeB4.5m—