Identification
A pointed snout, relatively large eye and forward-facing mouth help distinguish this chub. The body is slender and somewhat flattened from side to side, narrowing toward the tail. Its usual silvery-blue sides and darker back should be considered alongside these structural features.
Size and Weight
The reported maximum total length is 41 cm, about 16.1 inches. A common length is 22 cm, approximately 8.7 inches. Total length includes the tail fin. A dependable maximum individual body weight was not established, and a weight calculated from a general minnow growth equation would not be an observed record.
Habitat and Natural Food
Rocky pools occur throughout its stream and river habitat, while rocky shorelines provide habitat in lakes and reservoirs. Reported foods include aquatic insect larvae, water fleas and filamentous algae. This mixture of animal and plant foods does not support treating it exclusively as a predatory fish.
Fishing and Identification Context
No species-specific best bait or artificial lure was verified. The name chub applies to many different fishes, so fishing advice for another chub should not automatically be transferred here. Likewise, a regional distribution record does not prove occurrence in every lake within that region.
A Seasonal Change in Color
The blue snout and orange tones make breeding males look different from their more subdued everyday appearance. Seasonal color is useful context, but the mouth, body proportions and collection location still matter when identifying a fish.
All Lakes With Blue Chub
Browse lakes and reservoirs with documented Blue Chub 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 30 lakes · Page 1 of 2
- Agency Lake Klamath, OR
- Avanzino Reservoir Modoc, CA
- Baseball Reservoir Modoc, CA
- Bayley Tank Modoc, CA
- Big Johnson Reservoir Modoc, CA
- Boles Meadow Modoc, CA
- Clear Lake Reservoir Modoc, CA
- Deer Hill Reservoir Modoc, CA
- Dry Valley Reservoir Modoc, CA
- Garden Tank Modoc, CA
- Green Spring Reservoir Modoc, CA
- Green Tank Reservoir Modoc, CA
- Janes Reservoir Modoc, CA
- Johnson Reservoir Modoc, CA
- Lake of the Woods Klamath, OR
- Lower Klamath Lake Siskiyou, CA
- Malone Pool Klamath, OR
- Mud Lake Modoc, CA
- Mud Lake Modoc, CA
- Pease Flat Modoc, CA
- Reservoir G Modoc, CA
- Reservoir M Modoc, CA
- Sage Lake Modoc, CA
- Sheepy Lake Siskiyou, CA