Size
506ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Hartwick Lake
Bluegill
Crappie
Walleye
Smallmouth bass
Channel catfish
Largemouth bass
Northern pike
Rock bass
Overview
Hartwick Lake Map
Weather
60°Feels like 60°
81°
57°
81°57°7:13 AM
6:31 PM
2 mph
South
0 in
Rain
30 inHg
Stable
SaturdaySa
81° / 57°
SundaySu
80° / 65°
MondayMo
83° / 59°
TuesdayTu
70° / 51°
WednesdayWe
65° / 51°
ThursdayTh
66° / 50°
Moon Phase
October 10, 2026
0% Illumination
new moon
SaturdaySa10/10
SundaySu10/11
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
Get Your Line in the Right Water
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Top Fish Species
Bluegill
3-9 in
Length Range
6 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
