Size
13,457ac
Boat Launch
Carry-in Launch
Toilet
Yes
Boat Dock
Species in Harlan County Reservoir
Walleye
Bluegill
White bass
Crappie
Striped Bass
Northern pike
Tiger muskellunge
Largemouth bass
Perch
Channel catfish
Flathead catfish
Overview
Stable populations of walleye, northern pike, white bass and hybrid stripers. Fishing is seasonal with walleye in spring/fall; white bass, stripers and catfish in summer.
Harlan County Reservoir Map
Features
Winter ice is too thin and pressure cracked to be safe for anglers, so fishing is restricted to spring, summer and early fall. There is virtually no pressure during late fall when fishing can be excellent.
Forage
Gizzard shad and various rough fish.
Weather
79°Feels like 79°
--
70°
--70°--
--
13 mph
East
0 in
Rain
30.06 inHg
Rising
ThursdayTh
-- / 70°
FridayFr
93° / 67°
SaturdaySa
82° / 62°
SundaySu
71° / 58°
MondayMo
71° / 56°
TuesdayTu
69° / 57°
Moon Phase
September 18, 2026
47% Illumination
first quarter, getting brighter
FridayFr09/18
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
ThursdayTh09/24
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
8-24 in
Length Range
17 in
Length Range
2025
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
