How many lakes are in the Otter Tail County area?

The Otter Tail County area has 98 graded lakes with an average water quality grade of B (Good). 45 lakes have Grade A water quality.

Otter Tail County

Otter Tail County has more lakes than any other county in Minnesota, over 1,000 lakes within its borders.

Reviewed by LakeQuality Editorial Team · Updated Jul 5, 2026

Lakes

Avg Grade

Grade A Lakes

With Fish Data

Lake	County	Grade	Clarity	Depth	Fish
Otter Lake	Otter Tail	A	18 ft	64 ft	7
Eagle Lake	Otter Tail	A	22.6 ft	46 ft	10
Star Lake	Otter Tail	A	17 ft	94 ft	17
Fish Lake	Otter Tail	A	18 ft	69 ft	17
Bass Lake	Otter Tail	A	17.4 ft	-	0
Pelican Lake	Otter Tail	A	16.4 ft	55 ft	20
Unnamed Lake	Otter Tail	A	15.1 ft	95 ft	17
Big Mcdonald Lake	Otter Tail	A	17.4 ft	46 ft	15
Lizzie Lake	Otter Tail	A	16.4 ft	66 ft	21
West Battle Lake	Otter Tail	A	18 ft	108 ft	17
Little Mcdonald Lake	Otter Tail	A	26.5 ft	109 ft	14
Stuart Lake	Otter Tail	A	17.5 ft	49 ft	14
Scalp Lake	Otter Tail	A	20 ft	90 ft	13
Elbow Lake	Otter Tail	A	18 ft	46 ft	11
West Silent Lake	Otter Tail	A	18 ft	58 ft	9
Rose Lake	Otter Tail	A	16 ft	137 ft	17
Sybil Lake	Otter Tail	A	20 ft	74 ft	16
Kerbs Lake	Otter Tail	A	27.7 ft	-	0
Six Lake	Otter Tail	A	21 ft	140 ft	11
East Silent Lake	Otter Tail	A	19.2 ft	48 ft	13
Jewett Lake	Otter Tail	A	17.7 ft	75 ft	13
Mule Lake	Otter Tail	A	17.1 ft	31 ft	0
West Mcdonald Lake	Otter Tail	A	16.2 ft	62 ft	15
First Silver Lake	Otter Tail	A	-	43 ft	13
Round Lake	Otter Tail	A	11.2 ft	24 ft	0
Long Lake	Otter Tail	A	12.1 ft	88 ft	1
Long Lake	Otter Tail	A	11.6 ft	73 ft	17
East Loon Lake	Otter Tail	A	13.5 ft	105 ft	17
Marion Lake	Otter Tail	A	11 ft	62 ft	17
Pickerel Lake	Otter Tail	A	14.1 ft	78 ft	16
Clitherall Lake	Otter Tail	A	14.1 ft	69 ft	16
Devil'S Lake	Otter Tail	A	14.5 ft	67 ft	11
Blanche Lake	Otter Tail	A	12.5 ft	64 ft	4
Silver Lake	Otter Tail	A	12.1 ft	43 ft	13
Swan Lake	Otter Tail	A	12.1 ft	44 ft	16
Trowbridge Lake	Otter Tail	A	13.5 ft	76 ft	13
East Battle Lake	Otter Tail	A	13.1 ft	87 ft	16
Little Pelican Lake	Otter Tail	A	11.5 ft	25 ft	2
Otter Tail Lake	Otter Tail	A	12.1 ft	120 ft	17
Franklin Lake	Otter Tail	A	13.1 ft	48 ft	18
Wimer Lake	Otter Tail	A	10.2 ft	58 ft	16
Pebble Lake	Otter Tail	A	13 ft	62 ft	14
Boedigheimer Lake	Otter Tail	A	10.2 ft	26 ft	5
Leek Lake	Otter Tail	A	13.1 ft	-	0
Paul Lake	Otter Tail	A	13.3 ft	81 ft	12
Long Lake	Otter Tail	B	12.3 ft	128 ft	16
Dead Lake	Otter Tail	B	10.2 ft	65 ft	18
Tonseth Lake	Otter Tail	B	10 ft	27 ft	12
Prairie Lake	Otter Tail	B	8.9 ft	22 ft	15
Hook Lake	Otter Tail	B	10.5 ft	-	0
Deer Lake	Otter Tail	B	12.3 ft	26 ft	16
Lida Lake	Otter Tail	B	14 ft	58 ft	20
East Lost Lake	Otter Tail	B	12 ft	26 ft	16
Crystal Lake	Otter Tail	B	10.2 ft	55 ft	17
Ethel Lake	Otter Tail	B	14.6 ft	64 ft	13
Crane Lake	Otter Tail	B	9 ft	43 ft	0
Alice Lake	Otter Tail	B	14 ft	39 ft	0
South Turtle Lake	Otter Tail	B	14.1 ft	35 ft	13
Ten Mile Lake	Otter Tail	B	13.6 ft	51 ft	19
Belmont Lake	Otter Tail	B	14 ft	34 ft	10
Otter Tail River Lake	Otter Tail	B	11.5 ft	55 ft	3
Nelson Lake	Otter Tail	B	10 ft	-	0
Fiske Lake	Otter Tail	B	13 ft	26 ft	11
Wright Lake	Otter Tail	B	13.7 ft	32 ft	14
Hoot Lake	Otter Tail	B	11.7 ft	20 ft	16
Iverson Lake	Otter Tail	B	13.8 ft	18 ft	6
Round Lake	Otter Tail	B	7.9 ft	36 ft	13
Round Lake	Otter Tail	B	4.3 ft	-	7
Little Pine Lake	Otter Tail	B	9.5 ft	63 ft	20
Big Pine Lake	Otter Tail	B	8.7 ft	76 ft	20
Walker Lake	Otter Tail	B	7.5 ft	29 ft	0
Wall Lake	Otter Tail	B	8.7 ft	34 ft	19
Rush Lake	Otter Tail	B	7.5 ft	68 ft	19
West Leaf Lake	Otter Tail	B	7.5 ft	55 ft	18
Hoffman Lake	Otter Tail	B	9.5 ft	20 ft	1
East Leaf Lake	Otter Tail	B	7.9 ft	43 ft	19
Spitzer Lake	Otter Tail	B	7 ft	33 ft	13
Graham Lake	Otter Tail	B	8.4 ft	34 ft	16
Clear Lake	Otter Tail	C	7 ft	29 ft	13
Bass Lake	Otter Tail	C	8.5 ft	36 ft	7
Unnamed Lake	Otter Tail	C	3.9 ft	-	0
Stalker Lake	Otter Tail	C	6.6 ft	95 ft	17
Indian Lake	Otter Tail	C	8.5 ft	37 ft	7
West Lost Lake	Otter Tail	C	7.2 ft	16 ft	8
Buchanan Lake	Otter Tail	C	5.5 ft	42 ft	8
North Turtle Lake	Otter Tail	C	4 ft	19 ft	12
Berger Lake	Otter Tail	C	5 ft	-	0
Tamarac Lake	Otter Tail	C	6.2 ft	11 ft	11
Orwell Lake	Otter Tail	C	4.1 ft	25 ft	17
Mason Lake	Otter Tail	C	3 ft	108 ft	17
Long Lake	Otter Tail	D	3 ft	-	13
Unnamed Lake	Otter Tail	D	4.9 ft	-	0
Peterson Lake	Otter Tail	D	5.9 ft	69 ft	16
Sewell Lake	Otter Tail	D	5 ft	52 ft	13
Mud Lake	Otter Tail	D	1.3 ft	-	0
Mud Lake	Otter Tail	F	1.6 ft	-	0
Unnamed Lake	Otter Tail	F	1.3 ft	-	0
Alice Lake	Otter Tail	F	0.8 ft	-	0