Size
35ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Bertha Lake
Largemouth bass
Perch
Crappie
Overview
Bertha Lake Map
Weather
56°Feels like 56°
88°
62°
88°62°6:26 AM
9:05 PM
2 mph
Northwest
0 in
Rain
30.03 inHg
Rising
ThursdayTh
88° / 62°
FridayFr
86° / 59°
SaturdaySa
78° / 55°
SundaySu
77° / 50°
MondayMo
81° / 54°
TuesdayTu
85° / 64°
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
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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
