Size
57ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Flat Lake
Largemouth bass
Perch
Crappie
Bluegill
Pumpkinseed
Overview
Flat Lake Map
Weather
64°Feels like 64°
78°
65°
78°65°7:30 AM
7:48 PM
4 mph
Southeast
0 in
Rain
30.04 inHg
Falling
SaturdaySa
78° / 65°
SundaySu
73° / 53°
MondayMo
66° / 49°
TuesdayTu
66° / 50°
WednesdayWe
67° / 51°
ThursdayTh
70° / 54°
Moon Phase
September 19, 2026
56% Illumination
waxing gibbous, getting brighter
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
TuesdayTu09/22
WednesdayWe09/23
ThursdayTh09/24
FridayFr09/25
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Largemouth bass
7-19 in
Length Range
13 in
Length Range
2019
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
