Size
14ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Janssen Reservoir
Rainbow trout
Northern pike
Overview
Janssen Reservoir Map
Weather
81°Feels like 81°
--
62°
--62°--
--
4 mph
East
0 in
Rain
29.97 inHg
Rising
WednesdayWe
-- / 62°
ThursdayTh
95° / 68°
FridayFr
93° / 66°
SaturdaySa
88° / 59°
SundaySu
82° / 53°
MondayMo
82° / 57°
Moon Phase
August 27, 2026
100% Illumination
waxing gibbous, getting brighter
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
MondayMo08/31
TuesdayTu09/01
WednesdayWe09/02
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Rainbow trout
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
