Size
2,910ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Lake Decatur
Crappie
Walleye
Flathead catfish
Channel catfish
White bass
Bluegill
Largemouth bass
Overview
Lake Decatur Map
Weather
69°Feels like 69°
73°
66°
73°66°5:54 AM
8:09 PM
2 mph
West
0 in
Rain
29.65 inHg
Stable
SaturdaySa
73° / 66°
SundaySu
78° / 62°
MondayMo
80° / 62°
TuesdayTu
82° / 64°
WednesdayWe
83° / 67°
ThursdayTh
83° / 69°
Moon Phase
August 01, 2026
92% Illumination
waning gibbous, getting dimmer
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
ThursdayTh08/06
FridayFr08/07
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Crappie
5-13 in
Length Range
9 in
Length Range
2024
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
