Size
37ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Olson Lake
Largemouth bass
Bluegill
Crappie
Channel catfish
Muskellunge
Northern pike
Overview
Olson Lake Map
Weather
59°Feels like 59°
84°
64°
84°64°5:45 AM
8:18 PM
0 mph
Northeast
0 in
Rain
29.97 inHg
Stable
WednesdayWe
84° / 64°
ThursdayTh
87° / 63°
FridayFr
74° / 60°
SaturdaySa
76° / 61°
SundaySu
81° / 59°
MondayMo
83° / 64°
Moon Phase
July 29, 2026
100% Illumination
full moon
WednesdayWe07/29
ThursdayTh07/30
FridayFr07/31
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
Get Your Line in the Right Water
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Top Fish Species
Largemouth bass
8-19 in
Length Range
14 in
Length Range
2025
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
2024
Mar
2025
May
