Size
0ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Koupal-Armstrong
Largemouth bass
Bluegill
Overview
Koupal-Armstrong Map
Weather
63°Feels like 63°
69°
48°
69°48°7:49 AM
7:03 PM
16 mph
North
0 in
Rain
29.78 inHg
Stable
SundaySu
69° / 48°
MondayMo
65° / 43°
TuesdayTu
60° / 42°
WednesdayWe
60° / 43°
ThursdayTh
58° / 39°
FridayFr
54° / 37°
Moon Phase
October 11, 2026
1% Illumination
waxing crescent, getting brighter
SundaySu10/11
MondayMo10/12
TuesdayTu10/13
WednesdayWe10/14
ThursdayTh10/15
FridayFr10/16
SaturdaySa10/17
Get Your Line in the Right Water
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Top Fish Species
Largemouth bass
No survey data
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
