Size
371ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rock Lake
Walleye
Perch
Crappie
Northern pike
Bluegill
Channel catfish
Overview
Rock Lake Map
Weather
79°Feels like 79°
--
64°
--64°6:37 AM
8:14 PM
9 mph
South
0 in
Rain
29.89 inHg
Stable
MondayMo
-- / 64°
TuesdayTu
85° / 61°
WednesdayWe
77° / 56°
ThursdayTh
78° / 55°
FridayFr
81° / 64°
SaturdaySa
83° / 66°
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
Walleye
8-29 in
Length Range
17 in
Length Range
2022
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
