Size
51ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rock Lake
Walleye
Perch
Crappie
Channel catfish
Largemouth bass
Northern pike
Bluegill
Pumpkinseed
Rock bass
Overview
Rock Lake Map
Weather
66°Feels like 66°
--
58°
--58°--
--
2 mph
North
0 in
Rain
29.99 inHg
Rising
WednesdayWe
-- / 58°
ThursdayTh
88° / 63°
FridayFr
86° / 62°
SaturdaySa
78° / 58°
SundaySu
79° / 54°
MondayMo
82° / 58°
Moon Phase
July 30, 2026
99% Illumination
waning gibbous, getting dimmer
ThursdayTh07/30
FridayFr07/31
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
21-27 in
Length Range
25 in
Length Range
2021
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
2021
May
