Minnesota Lake File

Rock Lake — Aitkin County, MN

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Fish species

• black bullhead
• black crappie
• bluegill
• bowfin (dogfish)
• brown bullhead
• hybrid sunfish
• northern pike
• pumpkinseed
• walleye
• yellow bullhead
• yellow perch

Latest DNR survey (2025-05-20)

Species	CPUE	Avg lbs
BLG	2.33	0.19
BLC	0.33	0.60
NOP	0.17	0.81
YEP	0.50	0.18
PMK	0.17	0.37
YEB	0.33	0.00

CPUE = catch per unit effort in the DNR's nets. Source: Minnesota DNR LakeFinder.

Public access

The state owned public access is on the north side of the lake and can be reached from US 210 via T453 and T357.

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