Size
5ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in St Louis (O'Fallon Park Lake)
Largemouth bass
Crappie
Bluegill
Brook trout
Channel catfish
Rainbow trout
Overview
St Louis (O'Fallon Park Lake) Map
Weather
70°Feels like 70°
74°
68°
74°68°6:02 AM
8:11 PM
4 mph
West
0 in
Rain
29.65 inHg
Stable
SaturdaySa
74° / 68°
SundaySu
80° / 67°
MondayMo
84° / 67°
TuesdayTu
86° / 69°
WednesdayWe
88° / 72°
ThursdayTh
88° / 74°
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
Quickly find the best places to fish and plan your day right.
Top Fish Species
Largemouth bass
15-18 in
Length Range
16 in
Length Range
2021
Surveyed
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
