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LakeQuality
Late afternoon sun over Slim Lake, scattering a bright path across wind-textured water

Cleanest Lakes in Carlton County, Minnesota

Big Lake in Carlton County leads the rankings with a water quality grade of A and 10 ft of clarity. Below are the top 39 cleanest monitored lakes in Carlton County, Minnesota, ranked by EPA water quality score.

Ranked List

#LakeCountyGradeClarityPhosphorusAlgae
1Big LakeCarltonA10 ft13.5 µg/L3.2 µg/L
2Third LakeCarltonA8.5 ft21.5 µg/L2.3 µg/L
3Pat Martin LakeCarltonA6.6 ft15 µg/L3.5 µg/L
4Park LakeCarltonA7 ft14 µg/L3.1 µg/L
5Eagle LakeCarltonB7 ft23.5 µg/L7.4 µg/L
6Sand LakeCarltonC5 ft30 µg/L13.4 µg/L
7Perch LakeCarltonC2.2 ft51 µg/L6.1 µg/L
8Wild Rice LakeCarltonC3.2 ft200 µg/L2.8 µg/L
9Sofie LakeCarltonC4.9 ft25 µg/L3.9 µg/L
10Deadfish LakeCarltonC1.6 ft63 µg/L3.6 µg/L
11Rice Portage LakeCarltonC1.3 ft43 µg/L4.9 µg/L
12Hay LakeCarltonC6 ft24 µg/L10.7 µg/L
13Island LakeCarltonD5.1 ft26 µg/L14.7 µg/L
14Jaskari LakeCarltonD2.4 ft51 µg/L10.3 µg/L
15Bang LakeCarltonD2 ft47 µg/L9.4 µg/L
16Coffee LakeCarltonNR---
17Bear LakeCarltonNR---
18Lake TwentynineCarltonNR---
19Crystal LakeCarltonNR---
20Munson LakeCarltonNR---
21Hizer LakeCarltonNR---
22Ellstrom LakeCarltonNR---
23Flodin LakeCarltonNR---
24Bob LakeCarltonNR---
25Torchlight LakeCarltonNR---
26Merwin LakeCarltonNR---
27Island LakeCarltonNR---
28Mattlia LakeCarltonNR---
29Walli LakeCarltonNR---
30Cross LakeCarltonNR---
31Woodbury LakeCarltonNR---
32Big LakeCarltonNR---
33Bear LakeCarltonNR---
34Lac La BelleCarltonNR---
35Venoah LakeCarltonNR---
36Blackhoof LakeCarltonNR---
37Spring LakeCarltonNR---
38Graham LakeCarltonNR---
39Soper LakeCarltonNR---

More Answers for Carlton County, Minnesota

All lakes in Carlton County →Cleanest lakes in Minnesota →

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