Identification
The enlarged dorsal fin is the most familiar feature of Arctic Grayling. Its size and markings make it conspicuous when raised. This profile concerns Thymallus arcticus, rather than the European Grayling or other members of the genus.
Bait and Fishing Methods
Documented Alaska dry-fly choices include Adams, Elk Hair Caddis and Griffith’s Gnat patterns. Surface-feeding fish offer an opportunity to match the insects they are taking. Alaska guidance also describes presenting a dry fly with spinning tackle using a small float.
Size and Weight
A broad species summary lists a maximum total length of 76 cm and weight of about 3.8 kg. These are separate published maxima. Alaska’s species account reports a largest measured fish of 24 inches and 5 pounds 1 ounce, illustrating the difference between regional records and broader summaries.
Habitat and Natural Food
Rivers, streams and lakes support Arctic Grayling. Insects are important foods, including prey that enters the water from land. The availability of food and suitable seasonal habitat influences where fish occur within a water system.
A Fin That Defines the Fish
The dorsal fin rises well above the back and carries distinctive color and markings. It is the feature most anglers notice first, but it should be viewed alongside the fish’s overall shape and identity. Support a caught fish carefully rather than lifting it by this fin.
All Lakes With Arctic Grayling
Browse lakes and reservoirs with documented Arctic Grayling records, listed alphabetically. Records do not establish current abundance or public access. Check the evidence and managing authority for the water you choose.
Showing 1–24 of 561 lakes · Page 1 of 24
- 16.8 Mile Lake Copper River, AK
- 18.3 Mile Lake Copper River, AK
- 1st Lake above Toolik Lake North Slope, AK
- 36 Mile Lake Copper River, AK
- Ackerman Lake Yukon-Koyukuk, AK
- Agiak Lake North Slope, AK
- Ahaliorak Lake North Slope, AK
- Akuliak Lake North Slope, AK
- Alabama Lake Copper River, AK
- Allen Lake Copper River, AK
- Allen Lake Duchesne, UT
- Alpine Creek Lake #11 Blaine, ID
- Alpine Creek Lake #13 Blaine, ID
- Alpine Creek Lake #14 Blaine, ID
- Alpine Creek Lake #14F Blaine, ID
- Alpine Creek Lake #15 Blaine, ID
- Amiloyak Lake North Slope, AK
- Aniak Lake Dillingham, AK
- Aniralik Lake Northwest Arctic, AK
- Arizona Lake Copper River, AK
- Arolik Lake Bethel, AK
- Art Lake Copper River, AK
- Axolotl Lake Madison, MT
- Azure Lake Summit, UT