Size
331ac
Boat Launch
Carry-in Launch
Toilet
Yes
Boat Dock
Species in Flour Lake
Walleye
Smallmouth bass
Lake trout
Perch
Northern pike
Largemouth bass
Crappie
Overview
Flour Lake Map
Fishing Regulations
Special Fishing regulations: This lake has special fishing regulations that differ from statewide or border water regulations for those species identified below and take precedence. Regulations listed below are currently in place. Visit the fishing regulations page for links to upcoming regulations for specific lakes.
- Smallmouth Bass: All from 14-20” must be immediately released. One over 20” allowed in possession.
Weather
65°Feels like 65°
73°
48°
73°48°6:08 AM
7:58 PM
0 mph
North
0 in
Rain
30.08 inHg
Falling
MondayMo
73° / 48°
TuesdayTu
72° / 53°
WednesdayWe
71° / 49°
ThursdayTh
68° / 41°
FridayFr
69° / 44°
SaturdaySa
72° / 55°
Moon Phase
August 24, 2026
87% Illumination
waxing gibbous, getting brighter
MondayMo08/24
TuesdayTu08/25
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
8-30 in
Length Range
18 in
Length Range
2023
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
