Size
15ac
Boat Launch
Carry-in Launch
Toilet
No
Boat Dock
Species in Castle Rock Dam
Walleye
Rainbow trout
Overview
Castle Rock Dam Map
Weather
67°Feels like 67°
81°
49°
81°49°6:01 AM
7:41 PM
16 mph
Northwest
0 in
Rain
30.09 inHg
Rising
TuesdayTu
81° / 49°
WednesdayWe
81° / 50°
ThursdayTh
86° / 59°
FridayFr
88° / 59°
SaturdaySa
86° / 56°
SundaySu
82° / 52°
Moon Phase
August 25, 2026
93% Illumination
waxing gibbous, getting brighter
TuesdayTu08/25
WednesdayWe08/26
ThursdayTh08/27
FridayFr08/28
SaturdaySa08/29
SundaySu08/30
MondayMo08/31
Get Your Line in the Right Water
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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
