Size
71ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Defiance Reservoir
Walleye
Perch
Channel catfish
Overview
Defiance Reservoir Map
Weather
72°Feels like 72°
78°
52°
78°52°6:56 AM
8:23 PM
7 mph
West
0 in
Rain
30.03 inHg
Stable
MondayMo
78° / 52°
TuesdayTu
81° / 56°
WednesdayWe
83° / 62°
ThursdayTh
84° / 60°
FridayFr
83° / 58°
SaturdaySa
83° / 63°
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
11-16 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
