Size
137ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Harmon Lake
Crappie
Northern pike
Bluegill
Largemouth bass
Brown trout
Rainbow trout
Channel catfish
Walleye
Perch
Overview
Harmon Lake Map
Weather
91°Feels like 92°
--
59°
--59°6:53 AM
8:38 PM
2 mph
Northwest
0 in
Rain
29.81 inHg
Rising
MondayMo
-- / 59°
TuesdayTu
81° / 54°
WednesdayWe
81° / 50°
ThursdayTh
84° / 58°
FridayFr
86° / 60°
SaturdaySa
87° / 58°
Moon Phase
August 24, 2026
87% Illumination
waxing gibbous, getting brighter
MondayMo08/24
TuesdayTu08/25
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Crappie
5-10 in
Length Range
8 in
Length Range
2024
Surveyed
Abundance (CPUE)
Understanding Abundance
Abundance ratings are based on Catch Per Unit Effort (CPUE) measurements conducted by the MN DNR, and represent a snapshot of a species population at a given point in time
Source: Minnesota Department of Natural Resources. Survey cadence may vary by state and water body.Species Lengths
