Lake Overview:
Lake Audubon In McLean County
1,845.9 msl
Idle speed only on North Arm, Darkhouse Spearfishing Prohibited
Directions:
North of Coleharbor
Walleye numbers below long-term average but size structure is improved. Excellent smallmouth bass fishery, with trophy-sized fish abundant. A good muskie fishery.
Sport Fish:
Northern Pike, Walleye, White Bass, Smallmouth Bass, Cisco, Pure Muskellunge, Tiger Muskellunge, Goldeye, Common Carp, Freshwater Drum, Yellow Perch
Lake Access Sites:
Totten Trail (McLean County) 
6 miles north on US HWY 83, .2 miles east, .3 miles south of Coleharbor (Paved access road, fish cleaning facility, developed and primitive camping, security lights, picnic shelter, trash receptacles, rv dump station, fishing pier)
Main Ramp: Poured Concrete Ramp: Usable
Managed By: US Army Corps of Engineers Contact: Nathan Busche Phone: 701-654-7757
Three Mile Corn (McLean County)
8.3 miles north on US HWY 83, 3 miles east, 1 miles south of Coleharbor (Gravel access road, primitive camping)
Main Ramp: Poured Concrete Ramp: Usable
Managed By: Mclean County Park Board Contact: Mitch Olson Phone: 701-462-8541
Cabin Sites (McLean County)
8.3 miles north on US HWY 83, 5.8 miles east, .8 miles south of Coleharbor (Gravel access road)
Main Ramp: Poured Concrete Ramp: Usable
Managed By: Mclean County Park Board Contact: Mitch Olson Phone: 701-462-8541
North Arm (McLean County)
8.3 miles north on US HWY 83, 7 miles east of Coleharbor (Paved access road)
Main Ramp: Poured Concrete Ramp: Usable
Managed By: ND Game and Fish Contact: Bob Frohlich Phone: 701-328-6346
Lane Ramp (McLean County)
8.3 miles north on US HWY 83, 7.7 miles east, 1.5 miles south, 1 mile west of Coleharbor (Gravel access road, primitive camping)
Main Ramp: Gravel Boat Ramp: Usable
Managed By: NDGFD Contact: Bob Frohlich Phone: 701-328-6346
Turtle Lake Ramp (McLean County)
8.3 miles north on US HWY 83, 7.7 miles east, 2.2 miles south of Coleharbor (Gravel access road, primitive camping)
Main Ramp: Poured Concrete Ramp: Usable
Managed By: ND Game and Fish Contact: Bob Frohlich Phone: 701-328-6346
Cleaning Stations:
Fish Cleaning Station (Totten Trail)
Piers:
Floating Fishing Pier (Totten Trail) - Handicap Accessible: Yes
Shore Fishing Access:
Cabin Site ramp area - Multiple shore fishing locations near ramp area
Turtle Lake ramp area - Multiple shore fishing locations along road to ramp area. Primitive camping.
Three-mile ramp area - Multiple shore fishing locations along road to ramp area. Primitive camping.
Totten Trail ramp area - Shoreline access with fishing pier
North Arm ramp area - Shoreline access with multiple earthen fishing piers