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The Current River
is a large flow in the heart of the City of Thunder
Bay. The system is used by thousands of residents for
swimming, walking and skiing trails, fishing for resident
trout and general sightseeing. Due to a barrier dam
at Boulevard Lake, the system lacked one major treasure
- the opportunity to fish for large, migratory Rainbow
Trout. NSSA is hoping to change this.
Rehabilitation
of the Current River as an accessible and vibrant urban
fishery is a long term goal and project of the NSSA.
The most important component of this project is the
Current River Dam Fishway. The fishway is designed to
allow Steelhead to migrate over the dam into the headwaters,
and hopefully to produce a large self sustaining stock.
The construction of the Fishway was a co-operative venture
venture between NSSA, Lakehead Region Conservation Authority,
Lake Superior Remedial Action Plan (RAP) and the City
of Thunder Bay. The Ministry of Northern Development
and Mines also contributed one time capital funding
for this project in an effort to enhance the recreational
aspect of the system.
Despite introductions
of juvenile rainbows from an upwelling box, and transfer
of adults which spawned and successfully returned to
Lake Superior, this project cannot yet be considered
a success, as a self sustaining population has not yet
been established. There have been anecdotal sightings
of fish moving thru the Ladder, as well as some young
of the year captured in years where no introductions
took place, but the lack of substantial adults returning
leads us to believe that some other obstacle in the
lower river is impeding the ability of adults to return.
This project is back
on the list of top priorities, with focus being directed
at the Cumberland Street Cliff, and the
long granite slide as the river enters Lake Superior.
Effort will be focused assessing these sites in 2003.
Hopefully, alterations can be made that will ensure
migration and bring this project to fruition.
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