Size
23ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Mastodon Lake
Channel catfish
Overview
Mastodon Lake Map
Weather
82°Feels like 86°
--
63°
--63°6:33 AM
7:02 PM
2 mph
West
0 in
Rain
29.94 inHg
Stable
TuesdayTu
-- / 63°
WednesdayWe
74° / 65°
ThursdayTh
78° / 63°
FridayFr
78° / 64°
SaturdaySa
82° / 63°
SundaySu
74° / 56°
Moon Phase
September 15, 2026
20% Illumination
waxing crescent, getting brighter
TuesdayTu09/15
WednesdayWe09/16
ThursdayTh09/17
FridayFr09/18
SaturdaySa09/19
SundaySu09/20
MondayMo09/21
Get Your Line in the Right Water
Quickly find the best places to fish and plan your day right.
Top Fish Species
Channel catfish
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
