Size
1,846ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Big Mallard Marsh
Walleye
Perch
Northern pike
Overview
Big Mallard Marsh Map
Weather
64°Feels like 64°
79°
60°
79°60°7:04 AM
8:05 PM
13 mph
Southeast
0 in
Rain
29.9 inHg
Rising
MondayMo
79° / 60°
TuesdayTu
75° / 53°
WednesdayWe
72° / 50°
ThursdayTh
80° / 56°
FridayFr
71° / 48°
SaturdaySa
63° / 46°
Moon Phase
September 07, 2026
17% Illumination
waning crescent, getting dimmer
MondayMo09/07
TuesdayTu09/08
WednesdayWe09/09
ThursdayTh09/10
FridayFr09/11
SaturdaySa09/12
SundaySu09/13
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
8-27 in
Length Range
15 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
