Size
9ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Olga Lake
Arctic grayling
Golden trout
Overview
Olga Lake Map
Weather
75°Feels like 75°
--
50°
--50°7:25 AM
7:39 PM
0 mph
South
0 in
Rain
29.85 inHg
Stable
MondayMo
-- / 50°
TuesdayTu
76° / 47°
WednesdayWe
69° / 46°
ThursdayTh
74° / 50°
FridayFr
65° / 41°
SaturdaySa
54° / 39°
Moon Phase
September 21, 2026
74% Illumination
waxing gibbous, getting brighter
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
ThursdayTh09/24
FridayFr09/25
SaturdaySa09/26
SundaySu09/27
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Arctic grayling
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
