Shamrock

Itasca County, Minnesota — DOW #31021800

82 Surveys

50.33

Acres

55 ft

Max Depth

Fish Species

Local Guides

DNR Fish Surveys

Catch-per-unit-effort (CPUE) data from Minnesota DNR fish population assessments on Shamrock. Green = above normal range. Red = below normal.

Tullibee (Cisco)

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	4.0 (normal)	1.0 – 13.3	0.29 lb	12
1992-09-09	Standard gill nets	0.7 (below normal)	1.0 – 13.3	0.35 lb	2
1974-09-04	Standard gill nets	26.0 (above normal)	1.0 – 13.3	0.29 lb	26
2000-09-05	Standard gill nets	0.3 (below normal)	1.0 – 13.3	0.04 lb	1
2020-08-17	Standard gill nets	17.7 (above normal)	1.0 – 13.3	0.27 lb	53
1982-08-09	Standard gill nets	0.7 (below normal)	1.0 – 13.3	0.30 lb	2
2011-08-15	Standard gill nets	2.3 (normal)	1.0 – 13.3	0.35 lb	7

Black Crappie

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	5.7 (above normal)	0.5 – 2.9	0.12 lb	17
1986-08-26	Standard trap nets	0.3 (below normal)	0.5 – 3.3	0.20 lb	1
1992-09-09	Standard gill nets	4.3 (above normal)	0.5 – 2.9	0.23 lb	13
1992-09-09	Standard trap nets	0.3 (below normal)	0.5 – 3.3	0.10 lb	1
2020-08-17	Standard gill nets	1.0 (normal)	0.5 – 2.9	0.23 lb	3
1982-08-09	Standard gill nets	1.0 (normal)	0.5 – 2.9	0.30 lb	3
1982-08-09	Standard trap nets	1.0 (normal)	0.5 – 3.3	0.15 lb	4
2011-08-15	Standard gill nets	0.3 (below normal)	0.5 – 2.9	0.15 lb	1
2011-08-15	Standard trap nets	1.2 (normal)	0.5 – 3.3	0.26 lb	7

Northern Pike

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	3.0 (normal)	2.8 – 8.7	4.89 lb	9
1992-09-09	Standard gill nets	2.0 (below normal)	2.8 – 8.7	4.32 lb	6
1974-09-04	Standard gill nets	3.0 (normal)	2.8 – 8.7	5.00 lb	3
1974-09-04	Standard trap nets	1.3	—	0.80 lb	5
2000-09-05	Standard trap nets	0.2	—	2.65 lb	1
2020-08-17	Standard gill nets	6.7 (normal)	2.8 – 8.7	3.30 lb	20
1982-08-09	Standard gill nets	4.3 (normal)	2.8 – 8.7	3.48 lb	13
2011-08-15	Standard gill nets	5.0 (normal)	2.8 – 8.7	2.69 lb	15
2011-08-15	Standard trap nets	0.2	—	0.55 lb	1

White Sucker

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	2.0 (normal)	0.5 – 2.9	1.58 lb	6
1992-09-09	Standard gill nets	1.7 (normal)	0.5 – 2.9	1.90 lb	5
1974-09-04	Standard trap nets	0.5 (normal)	0.3 – 0.7	2.00 lb	2
1982-08-09	Standard gill nets	1.7 (normal)	0.5 – 2.9	2.10 lb	5
2011-08-15	Standard gill nets	1.3 (normal)	0.5 – 2.9	3.46 lb	4

Bluegill

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard trap nets	5.8 (normal)	5.7 – 40.5	0.10 lb	23
1986-08-26	Standard gill nets	2.7	—	0.10 lb	8
1992-09-09	Standard trap nets	3.8 (below normal)	5.7 – 40.5	0.13 lb	15
1992-09-09	Standard gill nets	5.0	—	0.06 lb	15
1974-09-04	Standard trap nets	10.8 (normal)	5.7 – 40.5	0.16 lb	43
2000-09-05	Standard trap nets	0.2 (below normal)	5.7 – 40.5	—	1
2000-09-05	Standard gill nets	0.3	—	—	1
2020-08-17	Standard gill nets	2.0	—	0.10 lb	6
1982-08-09	Standard trap nets	8.5 (normal)	5.7 – 40.5	0.14 lb	34
1982-08-09	Standard gill nets	5.3	—	0.11 lb	16
2011-08-15	Standard trap nets	3.7 (below normal)	5.7 – 40.5	0.10 lb	22
2011-08-15	Standard gill nets	0.7	—	0.16 lb	2

Yellow Perch

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard trap nets	0.8 (normal)	0.5 – 3.8	0.13 lb	3
1992-09-09	Standard trap nets	1.3 (normal)	0.5 – 3.8	0.28 lb	5
1992-09-09	Standard gill nets	1.3 (below normal)	1.5 – 23.0	0.10 lb	4
1982-08-09	Standard trap nets	0.3 (below normal)	0.5 – 3.8	0.20 lb	1

Rock Bass

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard trap nets	0.5 (normal)	0.5 – 2.8	0.35 lb	2
1986-08-26	Standard gill nets	1.0 (normal)	0.5 – 2.0	0.40 lb	3
1992-09-09	Standard trap nets	2.5 (normal)	0.5 – 2.8	0.17 lb	10
1992-09-09	Standard gill nets	8.3 (above normal)	0.5 – 2.0	0.29 lb	25
1974-09-04	Standard trap nets	0.8 (normal)	0.5 – 2.8	0.33 lb	3
1982-08-09	Standard gill nets	1.3 (normal)	0.5 – 2.0	0.20 lb	4
2011-08-15	Standard trap nets	0.3 (below normal)	0.5 – 2.8	0.28 lb	2

Yellow Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	0.3 (below normal)	0.5 – 11.0	0.80 lb	1
1982-08-09	Standard trap nets	0.5 (below normal)	1.0 – 8.4	1.15 lb	2
2011-08-15	Standard trap nets	1.0 (normal)	1.0 – 8.4	0.87 lb	6

Pumpkinseed

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard trap nets	0.8 (below normal)	1.3 – 6.3	0.13 lb	3
1992-09-09	Standard trap nets	0.8 (below normal)	1.3 – 6.3	0.10 lb	3
1974-09-04	Standard trap nets	1.5 (normal)	1.3 – 6.3	0.12 lb	6
2020-08-17	Standard gill nets	0.3	—	0.04 lb	1
1982-08-09	Standard gill nets	0.3	—	0.10 lb	1
1982-08-09	Standard trap nets	1.8 (normal)	1.3 – 6.3	0.11 lb	7
2011-08-15	Standard gill nets	0.3	—	0.50 lb	1
2011-08-15	Standard trap nets	0.7 (below normal)	1.3 – 6.3	0.17 lb	4

Largemouth Bass

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1986-08-26	Standard gill nets	1.0 (normal)	0.3 – 1.5	0.23 lb	3
1992-09-09	Standard trap nets	0.3 (below normal)	0.3 – 1.6	0.10 lb	1
1992-09-09	Standard gill nets	1.7 (above normal)	0.3 – 1.5	1.00 lb	5
1974-09-04	Standard trap nets	0.8 (normal)	0.3 – 1.6	0.50 lb	3
2020-08-17	Standard gill nets	0.7 (normal)	0.3 – 1.5	2.36 lb	2
1982-08-09	Standard trap nets	0.5 (normal)	0.3 – 1.6	0.20 lb	2
1982-08-09	Standard gill nets	3.3 (above normal)	0.3 – 1.5	0.81 lb	10
2011-08-15	Standard trap nets	0.3 (normal)	0.3 – 1.6	0.41 lb	2
2011-08-15	Standard electrofishing	42.0	—	0.90 lb	14
2011-08-15	Standard gill nets	0.3 (normal)	0.3 – 1.5	0.49 lb	1

Hybrid Sunfish

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1992-09-09	Standard trap nets	0.3	—	0.10 lb	1

Bowfin

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1992-09-09	Standard trap nets	0.3 (below normal)	0.4 – 1.3	4.00 lb	1

Brown Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1992-09-09	Standard trap nets	0.3 (below normal)	0.5 – 2.2	0.70 lb	1
1982-08-09	Standard gill nets	0.3 (below normal)	0.5 – 2.2	1.20 lb	1

Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1974-09-04	Standard trap nets	1.0	—	1.00 lb	4

Walleye

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1974-09-04	Standard trap nets	0.3 (normal)	0.2 – 0.8	3.25 lb	1
2000-09-05	Standard gill nets	0.3 (below normal)	0.5 – 3.3	8.38 lb	1
1982-08-09	Standard gill nets	0.3 (below normal)	0.5 – 3.3	9.00 lb	1

Depth Maps & Lake Info

View on MN DNR LakeFinder

Map & Directions

Get Directions

Showing 14 nearby bait & tackle shops on the map.

Nearby Marinas

Bass Lake public Water Access - Whispering Pines

Grand Rapids, MN

★ 3

Grand Rapids Marine

Grand Rapids, MN

(218) 326-0351

★ 4.3

Grand Rapids Marine

Grand Rapids, MN

Marine Clinic

Grand Rapids, MN

(218) 244-4281

★ 4.9

Mishawaka Outdoors LLC

Grand Rapids, MN

(218) 812-8888

NorthStar Barge

Grand Rapids, MN

(218) 269-0566

★ 5

Resorts & Lodges Near Shamrock

Plan your stay — fishing resorts and lodges near Shamrock.

Anchor Inn Resort

Fishing Resort Spring Lake

(218) 659-2718

Birch Haven Resort Closed

Fishing Resort Bovey

(218) 910-9707

Bowen Lodge

Fishing Resort Deer River

(218) 246-8707

Loon Point Resort

Fishing Resort Bigfork

(218) 245-1470

View all 888 Minnesota resorts →

Fish Species

Species known to inhabit Shamrock. Click any species for a full fishing guide.

Black Crappie Bluegill Largemouth Bass Northern Pike Pumpkinseed Tullibee (Cisco)

Fishing Guides Near Shamrock

Bro's Guide Service

Fishing Guide

(218) 340-6051

Early Bird Fishing Guide Jeff Sundin

Fishing Guide

(218) 245-9858

Grand Rapids Guide Service

Fishing Guide

(218) 259-7140

Minnesota Fishing Connections

Fishing Guide

(218) 259-2628

MN Fishing Pros

Fishing Guide

(218) 244-2517

Moo Moo's Guide Service

Fishing Guide

(218) 398-7593

View all 9 guides →

Other Lakes in Itasca County

Plan Your Trip to Shamrock

Weather forecast for Shamrock — check wind, rain, and temperature before you go
GPS: 47.3654°N, 93.4143°W — Get Directions
View on MN DNR LakeFinder for the latest survey data and lake info
Review Minnesota fishing regulations for season dates and limits
A Minnesota fishing license is required for ages 16+ — buy online at dnr.state.mn.us

Data sourced from Minnesota DNR Division of Fish and Wildlife. Last verified: March 19, 2026. Learn how we maintain this data.

Shamrock

DNR Fish Surveys

Tullibee (Cisco)

Black Crappie

Northern Pike

White Sucker

Bluegill

Yellow Perch

Rock Bass

Yellow Bullhead

Pumpkinseed

Largemouth Bass

Hybrid Sunfish

Bowfin

Brown Bullhead

Bullhead

Walleye

Depth Maps & Lake Info

Map & Directions

Nearby Bait & Tackle

Best Bet Waxworm Wholesale Bait & Breeder Kits

Bite Me Waxworms Wholesale Bait Shop

Diamond Custom Rods

Fred's Live Bait & Tackle

Frontier Sports

Glen's Army & Navy Store

God's Country Outfitters

Hollywood Bait

Nearby Marinas

Bass Lake public Water Access - Whispering Pines

Grand Rapids Marine

Grand Rapids Marine

Marine Clinic

Mishawaka Outdoors LLC

NorthStar Barge

Resorts & Lodges Near Shamrock

Fish Species

Fishing Guides Near Shamrock

Other Lakes in Itasca County

Alice

Allen

Amen

Anderson

Ann

Antler

Plan Your Trip to Shamrock