Size
40ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Rosa Lake
Largemouth bass
Smallmouth bass
Overview
Rosa Lake Map
Weather
61°Feels like 61°
--
34°
--34°7:13 AM
6:32 PM
0 mph
West
0 in
Rain
30.02 inHg
Stable
ThursdayTh
-- / 34°
FridayFr
68° / 50°
SaturdaySa
84° / 64°
SundaySu
81° / 52°
MondayMo
63° / 39°
TuesdayTu
56° / 34°
Moon Phase
October 08, 2026
5% Illumination
waning crescent, getting dimmer
ThursdayTh10/08
FridayFr10/09
SaturdaySa10/10
SundaySu10/11
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
Get Your Line in the Right Water
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Top Fish Species
Largemouth bass
No survey data
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
