Size
46ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rock Lake
Cutthroat trout
Overview
Rock Lake Map
Weather
64°Feels like 64°
--
58°
--58°--
--
2 mph
Northeast
0 in
Rain
29.97 inHg
Stable
TuesdayTu
-- / 58°
WednesdayWe
82° / 56°
ThursdayTh
74° / 49°
FridayFr
67° / 46°
SaturdaySa
62° / 43°
SundaySu
64° / 46°
Moon Phase
August 26, 2026
97% Illumination
waxing gibbous, getting brighter
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
MondayMo08/31
TuesdayTu09/01
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Cutthroat trout
6-17 in
Length Range
11 in
Length Range
2016
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
