Size
33ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Grignon Lake
Largemouth bass
Perch
Crappie
Northern pike
Bluegill
Pumpkinseed
Rock bass
Overview
Grignon Lake Map
Weather
67°Feels like 67°
--
61°
--61°--
--
4 mph
Northeast
0 in
Rain
29.94 inHg
Rising
FridayFr
-- / 61°
SaturdaySa
78° / 55°
SundaySu
79° / 48°
MondayMo
82° / 53°
TuesdayTu
83° / 59°
WednesdayWe
79° / 54°
Moon Phase
August 01, 2026
92% Illumination
waning gibbous, getting dimmer
SaturdaySa08/01
SundaySu08/02
MondayMo08/03
TuesdayTu08/04
WednesdayWe08/05
ThursdayTh08/06
FridayFr08/07
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
