Fannie

Isanti County, Minnesota — DOW #30004300

202 Surveys

Invasive Species Alert

Fannie has confirmed populations of:

Eurasian watermilfoil

Clean, drain, and dry all equipment before moving to another water body. It's the law in Minnesota.

360.01

Acres

33 ft

Max Depth

0

13

Fish Species

0

Local Guides

DNR Fish Surveys

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

Brown Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard trap nets	1.0 (normal)	0.6 – 5.2	0.87 lb	3
1991-08-26	Standard gill nets	0.4 (below normal)	0.5 – 5.5	0.60 lb	2
1987-08-31	Standard trap nets	0.3 (below normal)	0.6 – 5.2	0.40 lb	1
1987-08-31	Standard gill nets	3.6 (normal)	0.5 – 5.5	0.97 lb	18
2006-06-27	Standard trap nets	2.2 (normal)	0.6 – 5.2	0.65 lb	20
2006-06-27	Standard gill nets	1.8 (normal)	0.5 – 5.5	1.02 lb	11
1981-09-04	Standard trap nets	1.5 (normal)	0.6 – 5.2	0.39 lb	6
1981-09-04	Standard gill nets	5.0 (normal)	0.5 – 5.5	0.29 lb	25
1996-06-25	Standard trap nets	1.8 (normal)	0.6 – 5.2	1.30 lb	14
2013-06-24	Standard trap nets	0.6 (below normal)	0.6 – 5.2	0.82 lb	4

Yellow Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	1.2 (normal)	1.0 – 8.0	0.52 lb	6
1991-08-26	Standard trap nets	2.0 (below normal)	2.4 – 9.1	0.60 lb	6
1987-08-31	Standard gill nets	2.0 (normal)	1.0 – 8.0	0.49 lb	10
1987-08-31	Standard trap nets	12.3 (above normal)	2.4 – 9.1	0.65 lb	49
2001-06-25	Standard gill nets	0.7 (below normal)	1.0 – 8.0	0.76 lb	4
2001-06-25	Standard trap nets	1.1 (below normal)	2.4 – 9.1	0.63 lb	10
2006-06-27	Standard gill nets	0.7 (below normal)	1.0 – 8.0	0.60 lb	4
2006-06-27	Standard trap nets	0.3 (below normal)	2.4 – 9.1	0.36 lb	3
1981-09-04	Standard gill nets	0.4 (below normal)	1.0 – 8.0	0.25 lb	2
1981-09-04	Standard trap nets	14.0 (above normal)	2.4 – 9.1	0.40 lb	56
2013-06-24	Standard gill nets	0.2 (below normal)	1.0 – 8.0	1.25 lb	1
2013-06-24	Standard trap nets	2.1 (below normal)	2.4 – 9.1	0.74 lb	15
2013-06-24	Backpack electrofishing	1.0	—	—	1
2022-06-27	Standard gill nets	3.3 (normal)	1.0 – 8.0	1.10 lb	20
2022-06-27	Standard trap nets	2.0 (below normal)	2.4 – 9.1	0.95 lb	16

Northern Pike

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	2.2 (below normal)	2.3 – 9.2	2.79 lb	11
1991-08-26	Standard trap nets	0.3	—	1.80 lb	1
1987-08-31	Standard gill nets	1.8 (below normal)	2.3 – 9.2	2.32 lb	9
1987-08-31	Standard trap nets	0.5	—	2.25 lb	2
2001-06-25	Standard gill nets	7.5 (normal)	2.3 – 9.2	2.03 lb	45
2001-06-25	Standard trap nets	0.2	—	1.27 lb	2
2006-06-27	Standard gill nets	5.5 (normal)	2.3 – 9.2	2.90 lb	33
2006-06-27	Standard trap nets	0.8	—	3.25 lb	7
1981-09-04	Standard gill nets	2.2 (below normal)	2.3 – 9.2	2.63 lb	11
1981-09-04	Standard trap nets	0.8	—	1.97 lb	3
1996-06-25	Standard gill nets	6.6 (normal)	2.3 – 9.2	2.27 lb	33
1996-06-25	Standard trap nets	0.1	—	1.32 lb	1
1996-06-25	Survey seining	0.5	—	—	2
2013-06-24	Standard gill nets	13.5 (above normal)	2.3 – 9.2	3.46 lb	81
2013-06-24	Standard trap nets	0.4	—	3.13 lb	3
2022-06-27	Standard gill nets	5.0 (normal)	2.3 – 9.2	4.37 lb	30
2022-06-27	Standard trap nets	0.1	—	5.10 lb	1

Hybrid Sunfish

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	0.2	—	0.10 lb	1
1991-08-26	Standard trap nets	2.3	—	0.14 lb	7
1987-08-31	Standard trap nets	2.5	—	0.17 lb	10
2001-06-25	Standard trap nets	0.1	—	0.14 lb	1
2006-06-27	Standard trap nets	1.2	—	0.16 lb	11
1996-06-25	Survey seining	5.3	—	—	21
1996-06-25	Standard trap nets	1.3	—	0.21 lb	10
2013-06-24	50-ft beach seine	1.8	—	—	18
2013-06-24	Standard trap nets	3.6	—	0.29 lb	25
2013-06-24	Backpack electrofishing	10.4	—	—	10
2022-06-27	Standard gill nets	0.2	—	—	1
2022-06-27	Standard trap nets	1.3	—	0.32 lb	10

Common Carp

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard trap nets	0.7 (normal)	0.3 – 1.5	6.05 lb	2
1987-08-31	Standard trap nets	0.5 (normal)	0.3 – 1.5	8.65 lb	2
2001-06-25	Standard trap nets	0.2 (below normal)	0.3 – 1.5	4.02 lb	2
1981-09-04	Standard trap nets	2.3 (above normal)	0.3 – 1.5	5.52 lb	9

Walleye

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	0.6 (below normal)	1.2 – 5.3	4.20 lb	3
1991-08-26	Standard trap nets	0.7 (normal)	0.3 – 0.8	3.60 lb	2
1987-08-31	Standard gill nets	3.2 (normal)	1.2 – 5.3	1.59 lb	16
1987-08-31	Standard trap nets	0.3 (below normal)	0.3 – 0.8	5.40 lb	1
2011-05-23	Standard electrofishing	15.9	—	0.23 lb	17
2001-06-25	Standard gill nets	1.0 (below normal)	1.2 – 5.3	2.09 lb	6
2006-06-27	Standard gill nets	2.0 (normal)	1.2 – 5.3	2.91 lb	12
2006-06-27	Standard trap nets	0.1 (below normal)	0.3 – 0.8	0.26 lb	1
1981-09-04	Standard gill nets	1.0 (below normal)	1.2 – 5.3	0.99 lb	5
1981-09-04	Standard trap nets	0.3 (below normal)	0.3 – 0.8	0.75 lb	1
1996-06-25	Standard gill nets	1.2 (normal)	1.2 – 5.3	2.03 lb	6
1996-06-25	Standard trap nets	0.1 (below normal)	0.3 – 0.8	2.43 lb	1
2013-06-24	Standard gill nets	0.8 (below normal)	1.2 – 5.3	2.96 lb	5
2022-06-27	Standard gill nets	2.5 (normal)	1.2 – 5.3	4.80 lb	15

Bluegill

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	12.0	—	0.14 lb	60
1991-08-26	Standard trap nets	84.0 (above normal)	5.9 – 43.3	0.16 lb	252
1987-08-31	Standard gill nets	4.6	—	0.16 lb	23
1987-08-31	Standard trap nets	52.0 (above normal)	5.9 – 43.3	0.17 lb	208
2001-06-25	Standard trap nets	22.2 (normal)	5.9 – 43.3	0.16 lb	200
2006-06-27	Standard gill nets	3.2	—	0.18 lb	19
2006-06-27	Standard trap nets	38.3 (normal)	5.9 – 43.3	0.05 lb	345
1981-09-04	Standard trap nets	30.5 (normal)	5.9 – 43.3	0.28 lb	122
1996-06-25	Survey seining	133.3	—	—	533
1996-06-25	Standard gill nets	2.2	—	0.16 lb	11
1996-06-25	Standard trap nets	45.4 (above normal)	5.9 – 43.3	0.10 lb	363
2013-06-24	Backpack electrofishing	30.1	—	—	29
2013-06-24	Standard gill nets	30.5	—	0.16 lb	183
2013-06-24	50-ft beach seine	115.4	—	—	1154
2013-06-24	Standard trap nets	84.0 (above normal)	5.9 – 43.3	0.05 lb	588
2022-06-27	Standard gill nets	42.8	—	0.11 lb	257
2022-06-27	Standard trap nets	37.0 (normal)	5.9 – 43.3	0.11 lb	296

Pumpkinseed

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	0.2	—	0.10 lb	1
1991-08-26	Standard trap nets	2.7 (normal)	1.5 – 9.1	0.12 lb	8
1987-08-31	Standard gill nets	0.4	—	0.10 lb	2
1987-08-31	Standard trap nets	6.8 (normal)	1.5 – 9.1	0.11 lb	27
2001-06-25	Standard trap nets	2.0 (normal)	1.5 – 9.1	0.15 lb	18
2006-06-27	Standard gill nets	0.7	—	0.18 lb	4
2006-06-27	Standard trap nets	1.0 (below normal)	1.5 – 9.1	0.09 lb	9
1981-09-04	Standard trap nets	1.0 (below normal)	1.5 – 9.1	0.17 lb	4
1996-06-25	Survey seining	15.5	—	—	62
1996-06-25	Standard gill nets	1.2	—	0.14 lb	6
1996-06-25	Standard trap nets	7.9 (normal)	1.5 – 9.1	0.12 lb	63
2013-06-24	Backpack electrofishing	3.1	—	—	3
2013-06-24	Standard gill nets	0.5	—	0.14 lb	3
2013-06-24	50-ft beach seine	0.9	—	—	9
2013-06-24	Standard trap nets	7.1 (normal)	1.5 – 9.1	0.22 lb	50
2022-06-27	Standard gill nets	4.5	—	0.12 lb	27
2022-06-27	Standard trap nets	6.3 (normal)	1.5 – 9.1	0.26 lb	50

Bowfin

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	0.4 (normal)	0.3 – 1.5	2.45 lb	2
1987-08-31	Standard gill nets	0.2 (below normal)	0.3 – 1.5	2.50 lb	1
1987-08-31	Standard trap nets	0.8 (normal)	0.3 – 1.1	5.10 lb	3
2001-06-25	Standard trap nets	0.9 (normal)	0.3 – 1.1	3.78 lb	8
2006-06-27	Standard gill nets	1.0 (normal)	0.3 – 1.5	2.30 lb	6
2006-06-27	Standard trap nets	0.9 (normal)	0.3 – 1.1	3.66 lb	8
1981-09-04	Standard gill nets	0.2 (below normal)	0.3 – 1.5	3.50 lb	1
1981-09-04	Standard trap nets	0.3 (below normal)	0.3 – 1.1	3.20 lb	1
1996-06-25	Standard trap nets	1.9 (above normal)	0.3 – 1.1	3.76 lb	15
2013-06-24	Standard gill nets	0.2 (below normal)	0.3 – 1.5	2.53 lb	1
2013-06-24	Standard trap nets	1.9 (above normal)	0.3 – 1.1	2.61 lb	13
2022-06-27	Standard gill nets	0.3 (normal)	0.3 – 1.5	5.79 lb	2
2022-06-27	Standard trap nets	0.3 (below normal)	0.3 – 1.1	3.83 lb	2

White Sucker

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	0.2 (below normal)	0.5 – 3.3	0.50 lb	1
2006-06-27	Standard gill nets	0.2 (below normal)	0.5 – 3.3	0.49 lb	1
1996-06-25	Standard gill nets	0.4 (below normal)	0.5 – 3.3	2.37 lb	2
2022-06-27	Standard gill nets	0.2 (below normal)	0.5 – 3.3	0.72 lb	1

Black Crappie

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	8.6 (above normal)	0.8 – 8.4	0.14 lb	43
1991-08-26	Standard trap nets	10.3 (above normal)	0.9 – 8.0	0.20 lb	31
1987-08-31	Standard gill nets	29.2 (above normal)	0.8 – 8.4	0.10 lb	146
1987-08-31	Standard trap nets	4.5 (normal)	0.9 – 8.0	0.34 lb	18
2001-06-25	Standard gill nets	2.3 (normal)	0.8 – 8.4	0.09 lb	14
2001-06-25	Standard trap nets	0.6 (below normal)	0.9 – 8.0	0.10 lb	5
2006-06-27	Standard gill nets	2.8 (normal)	0.8 – 8.4	0.07 lb	17
2006-06-27	Standard trap nets	2.4 (normal)	0.9 – 8.0	0.17 lb	22
1981-09-04	Standard gill nets	16.4 (above normal)	0.8 – 8.4	0.18 lb	82
1981-09-04	Standard trap nets	22.8 (above normal)	0.9 – 8.0	0.29 lb	91
1996-06-25	Standard gill nets	4.6 (normal)	0.8 – 8.4	0.18 lb	23
1996-06-25	Standard trap nets	3.5 (normal)	0.9 – 8.0	0.21 lb	28
2013-06-24	Standard gill nets	1.8 (normal)	0.8 – 8.4	0.14 lb	11
2013-06-24	50-ft beach seine	1.2	—	—	12
2013-06-24	Standard trap nets	1.1 (normal)	0.9 – 8.0	0.27 lb	8
2022-06-27	Standard gill nets	5.2 (normal)	0.8 – 8.4	0.16 lb	31
2022-06-27	Standard trap nets	1.4 (normal)	0.9 – 8.0	0.25 lb	11

Black Bullhead

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	6.4 (normal)	3.1 – 47.6	0.46 lb	32
1987-08-31	Standard trap nets	0.8 (below normal)	1.0 – 29.9	0.50 lb	3
1987-08-31	Standard gill nets	22.8 (normal)	3.1 – 47.6	0.65 lb	114
2001-06-25	Standard gill nets	26.8 (normal)	3.1 – 47.6	0.07 lb	161
2001-06-25	Standard trap nets	1.9 (normal)	1.0 – 29.9	0.13 lb	17
2006-06-27	Standard trap nets	10.3 (normal)	1.0 – 29.9	0.07 lb	93
2006-06-27	Standard gill nets	76.2 (above normal)	3.1 – 47.6	0.04 lb	457
1981-09-04	Standard trap nets	3.3 (normal)	1.0 – 29.9	0.24 lb	13
1981-09-04	Standard gill nets	29.8 (normal)	3.1 – 47.6	0.24 lb	149
1996-06-25	Standard trap nets	0.5 (below normal)	1.0 – 29.9	1.19 lb	4
1996-06-25	Survey seining	0.3	—	—	1
1996-06-25	Standard gill nets	63.2 (above normal)	3.1 – 47.6	0.79 lb	316
2013-06-24	Standard trap nets	1.9 (normal)	1.0 – 29.9	0.66 lb	13
2013-06-24	Standard gill nets	5.8 (normal)	3.1 – 47.6	0.53 lb	35
2013-06-24	50-ft beach seine	0.1	—	—	1
2022-06-27	Standard trap nets	0.1 (below normal)	1.0 – 29.9	2.03 lb	1
2022-06-27	Standard gill nets	0.7 (below normal)	3.1 – 47.6	1.41 lb	4

Yellow Perch

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard gill nets	2.6 (below normal)	3.7 – 28.4	0.08 lb	13
1987-08-31	Standard trap nets	0.8 (normal)	0.5 – 3.7	0.13 lb	3
1987-08-31	Standard gill nets	3.4 (below normal)	3.7 – 28.4	0.11 lb	17
2001-06-25	Standard gill nets	2.2 (below normal)	3.7 – 28.4	0.10 lb	13
2006-06-27	Standard gill nets	8.0 (normal)	3.7 – 28.4	0.03 lb	48
1981-09-04	Standard gill nets	0.4 (below normal)	3.7 – 28.4	0.10 lb	2
1996-06-25	Standard trap nets	0.1 (below normal)	0.5 – 3.7	0.07 lb	1
1996-06-25	Survey seining	8.0	—	—	32
1996-06-25	Standard gill nets	12.2 (normal)	3.7 – 28.4	0.11 lb	61
2013-06-24	Standard gill nets	6.7 (normal)	3.7 – 28.4	0.09 lb	40
2013-06-24	50-ft beach seine	1.0	—	—	10
2022-06-27	Standard gill nets	18.3 (normal)	3.7 – 28.4	0.09 lb	110

Largemouth Bass

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1991-08-26	Standard trap nets	0.3 (normal)	0.3 – 1.0	1.20 lb	1
1987-08-31	Standard gill nets	1.6 (above normal)	0.3 – 1.5	0.42 lb	8
1987-08-31	Standard trap nets	1.0 (normal)	0.3 – 1.0	0.23 lb	4
2011-05-23	Standard electrofishing	38.3	—	1.73 lb	41
2001-06-25	Standard electrofishing	31.1	—	0.79 lb	22
2006-06-27	Standard electrofishing	28.5	—	1.78 lb	16
1981-09-04	Standard trap nets	0.8 (normal)	0.3 – 1.0	0.95 lb	3
1996-06-25	Standard electrofishing	19.8	—	1.20 lb	19
1996-06-25	Survey seining	10.3	—	—	41
1996-06-25	Standard trap nets	0.1 (below normal)	0.3 – 1.0	0.03 lb	1
2013-06-24	Backpack electrofishing	1.0	—	—	1
2013-06-24	50-ft beach seine	1.7	—	—	17
2022-06-27	Standard electrofishing	70.3	—	1.09 lb	40
2022-06-27	Standard gill nets	0.2 (below normal)	0.3 – 1.5	1.92 lb	1

Green Sunfish

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1987-08-31	Standard trap nets	0.3 (normal)	0.2 – 1.2	0.10 lb	1
2001-06-25	Standard trap nets	0.3 (normal)	0.2 – 1.2	0.04 lb	3
2006-06-27	Standard trap nets	0.2 (normal)	0.2 – 1.2	0.02 lb	2
1996-06-25	Standard trap nets	0.4 (normal)	0.2 – 1.2	0.05 lb	3
1996-06-25	Survey seining	5.5	—	—	22
2013-06-24	Backpack electrofishing	11.4	—	—	11
2013-06-24	50-ft beach seine	0.8	—	—	8
2022-06-27	Standard trap nets	0.3 (normal)	0.2 – 1.2	0.06 lb	2

GLR

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1987-08-31	Standard gill nets	0.2	—	0.10 lb	1

Golden Shiner

Date	Gear	CPUE	Normal Range	Avg Weight	Total Catch
1981-09-04	Standard gill nets	8.4 (above normal)	0.3 – 1.8	0.06 lb	42
1996-06-25	Standard trap nets	0.1 (below normal)	0.2 – 1.1	0.03 lb	1

BCS

Date	Gear	CPUE	Normal Range	Total Catch
1996-06-25	Survey seining	0.3	—	1

Fathead Minnow

Date	Gear	CPUE	Normal Range	Total Catch
1996-06-25	Survey seining	0.5	—	2

EMS

Date	Gear	CPUE	Normal Range	Total Catch
1996-06-25	Survey seining	0.3	—	1

Johnny Darter

Date	Gear	CPUE	Normal Range	Total Catch
1996-06-25	Survey seining	0.3	—	1
2013-06-24	50-ft beach seine	0.1	—	1

Tadpole Madtom

Date	Gear	CPUE	Normal Range	Total Catch
1996-06-25	Survey seining	0.3	—	1
2013-06-24	50-ft beach seine	0.1	—	1

Sunfish

Date	Gear	CPUE	Normal Range	Total Catch
2013-06-24	50-ft beach seine	3.3	—	33

Depth Maps & Lake Info

View on MN DNR LakeFinder

Map & Directions

Showing 14 nearby bait & tackle shops on the map.

Nearby Marinas

Anderson Dock Lift And Outdoor Services

Isanti, MN

★ 5

Blue Lake Public Launch

Zimmerman, MN

Lake Fanny - North Launch

Cambridge, MN

Legacy Motor and Marine LLC

Isanti, MN

★ 4.6

On The Level Properties, LLC

Princeton, MN

Performance Dock and Lift

Grandy, MN

★ 4.5

Fish Species

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

Black Bullhead Black Crappie Bluegill Bowfin (Dogfish)Green Sunfish Hybrid Sunfish Largemouth Bass Northern Pike Pumpkinseed Walleye White Sucker Yellow Bullhead Yellow Perch

Other Lakes in Isanti County

Adams

Baxter

Blue

Elizabeth

Elms

Florence

Plan Your Trip to Fannie

Weather forecast for Fannie — check wind, rain, and temperature before you go
GPS: 45.5553°N, 93.1864°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.