Size
18ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Ottawa Upground Reservoir
Walleye
Channel catfish
Overview
Ottawa Upground Reservoir Map
Weather
66°Feels like 66°
82°
50°
82°50°7:14 AM
7:48 PM
2 mph
Southwest
0 in
Rain
29.94 inHg
Stable
SundaySu
82° / 50°
MondayMo
73° / 55°
TuesdayTu
85° / 67°
WednesdayWe
85° / 68°
ThursdayTh
84° / 62°
FridayFr
76° / 62°
Moon Phase
September 13, 2026
6% Illumination
waxing crescent, getting brighter
SundaySu09/13
MondayMo09/14
TuesdayTu09/15
WednesdayWe09/16
ThursdayTh09/17
FridayFr09/18
SaturdaySa09/19
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Walleye
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
