Elbow

Temperature and dissolved oxygen (DO) measurements were collected from the deepest basin in Elbow Lake on August 20th, 2025, to evaluate the quantity and quality of cold, oxygenated water (i.e., oxythermal habitat) available to Lake Whitefish, the most sensitive coldwater species present in this lake (Cisco, also known as 'Tullibee', are also present). During the summer, Lake Whitefish require a layer of oxythermal habitat that contains water temperatures below 17.2 degrees C (63.0 degrees F) and dissolved oxygen concentrations above 3.0 mg/L. Based on the profile from the deepest basin (maximum sampled depth 49.2 feet), the water temperature decreased below 17.2 degrees C (63.0 degrees F) at 19.4 feet and the dissolved oxygen concentration decreased to 3.0 mg/L at 35.0 feet at the time of sampling. The thickness of this layer of water in the water column was 15.6 feet, indicating that oxythermal habitat was present for Lake Whitefish. Further, the temperature at which dissolved oxygen decreased to 3.0 mg/L (i.e., TDO3, a single variable to characterize oxythermal habitat) was 10.5 degrees C (50.9 degrees F). TDO3 values cooler than 17.2 degrees C (63.0 degrees F) indicate that oxythermal conditions were suitable for Lake Whitefish at the time of the survey. Data collected by the Minnesota Department of Natural Resources during the late summer period of maximum oxythermal stress (July 26th to Aug 24th) in 4 years, between 2008-2023, also indicate suitable oxythermal habitat in all years surveyed. When inadequate oxythermal habitat is available, Lake Whitefish are squeezed into unfavorable, warmer water conditions and experience higher levels of stress.

Temperature and dissolved oxygen (DO) measurements were collected from the deepest basin in Elbow Lake on August 20th, 2025, to evaluate the quantity and quality of cold, oxygenated water (i.e., oxythermal habitat) available to Lake Whitefish, the most sensitive coldwater species present in this lake (Cisco, also known as 'Tullibee', are also present). During the summer, Lake Whitefish require a layer of oxythermal habitat that contains water temperatures below 17.2 degrees C (63.0 degrees F) and dissolved oxygen concentrations above 3.0 mg/L. Based on the profile from the deepest basin (maximum sampled depth 49.2 feet), the water temperature decreased below 17.2 degrees C (63.0 degrees F) at 19.4 feet and the dissolved oxygen concentration decreased to 3.0 mg/L at 35.0 feet at the time of sampling. The thickness of this layer of water in the water column was 15.6 feet, indicating that oxythermal habitat was present for Lake Whitefish. Further, the temperature at which dissolved oxygen decreased to 3.0 mg/L (i.e., TDO3, a single variable to characterize oxythermal habitat) was 10.5 degrees C (50.9 degrees F). TDO3 values cooler than 17.2 degrees C (63.0 degrees F) indicate that oxythermal conditions were suitable for Lake Whitefish at the time of the survey. Data collected by the Minnesota Department of Natural Resources during the late summer period of maximum oxythermal stress (July 26th to Aug 24th) in 4 years, between 2008-2023, also indicate suitable oxythermal habitat in all years surveyed. When inadequate oxythermal habitat is available, Lake Whitefish are squeezed into unfavorable, warmer water conditions and experience higher levels of stress.

Temperature and dissolved oxygen (DO) measurements were collected from the deepest basin in Elbow Lake on August 20th, 2025, to evaluate the quantity and quality of cold, oxygenated water (i.e., oxythermal habitat) available to Lake Whitefish, the most sensitive coldwater species present in this lake (Cisco, also known as 'Tullibee', are also present). During the summer, Lake Whitefish require a layer of oxythermal habitat that contains water temperatures below 17.2 degrees C (63.0 degrees F) and dissolved oxygen concentrations above 3.0 mg/L. Based on the profile from the deepest basin (maximum sampled depth 49.2 feet), the water temperature decreased below 17.2 degrees C (63.0 degrees F) at 19.4 feet and the dissolved oxygen concentration decreased to 3.0 mg/L at 35.0 feet at the time of sampling. The thickness of this layer of water in the water column was 15.6 feet, indicating that oxythermal habitat was present for Lake Whitefish. Further, the temperature at which dissolved oxygen decreased to 3.0 mg/L (i.e., TDO3, a single variable to characterize oxythermal habitat) was 10.5 degrees C (50.9 degrees F). TDO3 values cooler than 17.2 degrees C (63.0 degrees F) indicate that oxythermal conditions were suitable for Lake Whitefish at the time of the survey. Data collected by the Minnesota Department of Natural Resources during the late summer period of maximum oxythermal stress (July 26th to Aug 24th) in 4 years, between 2008-2023, also indicate suitable oxythermal habitat in all years surveyed. When inadequate oxythermal habitat is available, Lake Whitefish are squeezed into unfavorable, warmer water conditions and experience higher levels of stress.

Based on Minnesota DNR survey data, anglers target Smallmouth Bass, Black Crappie, Northern Pike, Walleye, and Pumpkinseed in Elbow. See the full species list above for catch rates, size structure, and quality scores.

Minnesota DNR records list public access for Elbow. Check the DNR LakeFinder page for the launch type and directions before you go.

Elbow has a maximum depth of 60 feet, per Minnesota DNR data.

The most recent Minnesota DNR survey data for the main sport fish in Elbow is from 2023.

No invasive species are on record for Elbow in Minnesota DNR data. Always clean, drain, and dry your equipment to help keep it that way.